Environment Watch
Links

Environment News

Climate change: Why action still ignites debate in Australia
Climate change has ended political careers in Australia and action over it remains widely debated.
2021-06-27 23:08:28
Emissions cause delay in rainfall
Rising greenhouse gases and declining aerosols have triggered an approximate four-day delay in rainfall over tropical land and the Sahel.
2021-06-25 00:00:00
UC San Diego scientists develop the first CRISPR/Cas9-based gene drive in plants
Researchers have created the first CRISPR-Cas9-based gene drive designed for plants. The new technology, which allows scientists to cut and copy key genetic elements, helps scientists breed plants that defend against crop diseases and withstand the impact
2021-06-25 00:00:00
Climate change: Large-scale CO2 removal facility set for Scotland
A plant that could remove the equivalent to 40 million trees every year is planned for Scotland.
2021-06-24 07:53:56
Gulf between PM's promises and action on climate change, advisory group warns
The Climate Change Committee says the PM's climate leadership is undermined by inadequate policies.
2021-06-24 00:38:23
Artificial intelligence breakthrough gives longer advance warning of ozone issues
Ozone levels in the earth's troposphere (the lowest level of our atmosphere) can now be forecasted with accuracy up to two weeks in advance, a remarkable improvement over current systems that can accurately predict ozone levels only three days ahead. The
2021-06-24 00:00:00
Light-harvesting nanoparticle catalysts show promise in quest for renewable carbon-based fuels
Researchers report that small quantities of useful molecules such as hydrocarbons are produced when carbon dioxide and water react in the presence of light and a silver nanoparticle catalyst. Their validation study - made possible through the use of a hig
2021-06-24 00:00:00
Vegetation growth in Northern Hemisphere stunted by water constraints in warming climate
A first-of-its-kind study of vegetation growth in the Northern Hemisphere over the past 30 years has found that vegetation is becoming increasingly water-limited as global temperatures increase, which has the potential to reduce plants' ability to absorb
2021-06-24 00:00:00
Cyclone study improves climate projections
Migrating storms and local weather systems known as cyclones and anticyclones were thought to contribute to behaviors and properties of our global weather system. However, the means to probe cyclones and anticyclones were limited. For the first time, rese
2021-06-24 00:00:00
Plant Protector: How plants strengthen their light-harvesting membranes against environmental stress
An international study led by Helmholtz Zentrum München has revealed the structure of a membrane-remodeling protein that builds and maintains photosynthetic membranes. These fundamental insights lay the groundwork for bioengineering efforts to streng
2021-06-24 00:00:00
With Planet's Future at Stake, Biden Told to Be Bold With Pick for Top Energy Post
<span>With Planet's Future at Stake, Biden Told to Be Bold With Pick for Top Energy Post</span> <div class="headline__field-author-profile"> <div class="field__item">Jessica Corbett, staff writer</div>
2021-06-23 20:38:27
Use of additional Metop-C and Fengyun-3 C/D data improves regional weather forecasts
Passive microwave (PMW) radiance observations from polar orbiting satellites are critical to input into both global and regional weather prediction models. Scientists are working toward solutions to use PMW radiance observations more effectively.
2021-06-23 00:00:00
Climate change: Set target to cut car use, minister told
Shifting to electric vehicles will still leave the UK with transport problems, a report says.
2021-06-22 23:12:46
Climate change: Stripes campaign 'started conversations'
Coloured graphics designed by a Reading academic represent changing temperatures over time
2021-06-22 13:54:49
Advancing research on environmentally friendly, hydrogen-enriched fuel
As you drive down the highway, you may notice an increasing number of hybrid and electric vehicles. Alternative energy automobiles are on the rise contributing to the global effort to reduce carbon emissions. As we move together down this road, researcher
2021-06-22 00:00:00
Asymmetry in CO2 emissions and removals could skew climate targets: SFU research
"CO2 emissions are more effective at raising atmospheric CO2 concentration than CO2 removals are at lowering it," says Kirsten Zickfeld, a distinguished professor of climate science in SFU's Department of Geography and lead author of a new paper
2021-06-22 00:00:00
What Facebook can tell us about dietary choices
Lifestyle changes for demand-side climate change mitigation is gaining more and more importance and attention. A new IIASA-led study set out to understand the full potential of behavior change and what drives such changes in people's choices across the wo
2021-06-22 00:00:00
Climate change may lead to more landfalling tropical cyclones in China
A new study highlights ways to use regional climate models rather than global climate models to better simulate tropical cyclones activity through the rest of the century.
2021-06-21 00:00:00
A bright future: Using visible light to decompose CO2 with high efficiency
To tackle the challenge of global warming, scientists have been looking into green and sustainable methods of breaking down carbon dioxide in emissions and in the atmosphere. Now, a group of researchers from Nagoya Institute of Technology, Japan, have dev
2021-06-21 00:00:00
Ramanome Database can help mining microalgal cell factories for reducing carbon emissions
Researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology have developed a way to rapidly determine exactly which microalgae -- out of the millions of variations -- can most readily convert carbon dioxide into valuable compounds that c
2021-06-21 00:00:00
Projections of US high-tide flooding show rapid increases and extreme months
In the mid-2030s, multiple United States coastal regions may see rapid increases in the number of high-tide flooding (HTF) days, according to a study led by the University of Hawai'i at M&#257;noa and published today in Nature Climate Change. The comb
2021-06-21 00:00:00
Climate change: How can you make your home eco-friendly?
There are many ways to reduce a property's environmental impact, says the Energy Saving Trust.
2021-06-20 06:04:06
Climate change: UN virtual talks make little progress
Three weeks of talks see little movement amid worries about the impact of Covid on poorer nations.
2021-06-18 07:37:10
Animals' ability to adapt their habitats key to survival amid climate change
A research group of scientists from North America, Europe and Africa concluded that animals' ability to respond to climate change likely depends on how well they modify their habitats, such as nests and burrows.
2021-06-18 00:00:00
Greenhouse gas data deep dive reaches new level of 'reasonable and true'
For the most accurate accounting of a product's environmental impact, scientists look at the product's entire life cycle, from cradle to grave. It's a grand calculation known as a life cycle assessment (LCA), and greenhouse gas emissions are a key compone
2021-06-18 00:00:00
Managed retreat: A must in the war against climate change
Climate change will shape the future of coastal communities, with flood walls, elevated structures and possibly even floating cities used to combat sea level rise. New research has found that managed retreat -- moving buildings, homes or communities off o
2021-06-17 00:00:00
New analysis discusses role of managed retreat as a climate change response
MIAMI--In a new analysis on managed retreat--the climate adaptation response of moving people and property out of harm's way--researchers explore what it would take for managed retreat to be supportive of people and their priorities. A key starting point
2021-06-17 00:00:00
Quaise Inc. drilling technology could allow geothermal to power the world
Geothermal energy systems have the potential to power the world and become the leading technology for reducing greenhouse gas emissions if we can drill down far enough into the Earth to access the conditions necessary for economic viability and release th
2021-06-17 00:00:00
Sulfur enhances carbon storage in the Black Sea
The depths of the Black Sea store comparatively large amounts of organic carbon. A research team led by scientists from the University of Oldenburg, Germany, has now presented a new hypothesis as to why organic compounds accumulate in this semi-enclosed s
2021-06-17 00:00:00
RNE and Leopoldina call for swift action -- lay the foundations for climate neutrality now
The German National Academy of Sciences Leopoldina and the German Council for Sustainable Development (RNE) have published a joint position paper presenting paths to climate neutrality by 2050. In it, the Leopoldina and the RNE highlight options for actio
2021-06-17 00:00:00
Algorithm reveals the mysterious foraging habits of narwhals
An algorithm can predict when narwhals hunt - a task once nearly impossible to gain insight into. Mathematicians and computer scientists at the University of Copenhagen, together with marine biologists in Greenland, have made progress in gathering knowled
2021-06-16 00:00:00
Human-driven climate change only half the picture for krill
New research about the fate of krill--one of the most abundant species on Earth--during this century has important implications for not only the Antarctic food web, but for the largest commercial fishery in the Southern Ocean.
2021-06-15 00:00:00
Research suggests ways to tackle water security challenges in world's drylands
To counter the effects of climate change on drylands, a new study suggests that global access to water should be managed in a more integrated way.
2021-06-15 00:00:00
Untapped rice varieties could sustain crop supplies in face of climate change
Local rice varieties in Vietnam could be used to help breed improved crops with higher resilience to climate change, according to a new study published in Rice. Earlham Institute researchers are part of an international collaboration with genebanks and ri
2021-06-15 00:00:00
Baltic herring larvae appear earlier and grow faster due to climate change
Conditions during Baltic herring spawning may have cascading effects on the whole Baltic ecosystem.
2021-06-15 00:00:00
Nato and climate change: How big is the problem?
Allied members have agreed to "significantly reduce greenhouse gas emissions from military activities".
2021-06-14 23:32:37
Climate change leads to unprecedented Rocky Mountain wildfires
Researchers used charcoal found in lake sediment records to assemble the fire history across the Rocky Mountains. They discovered that, since 2000, wildfires are burning nearly twice as much area, on average, compared to the last 2,000 years.
2021-06-14 00:00:00
As climates change, prepare for more mosquitoes in winter, new study shows
In places on the front lines of climate change, these disease-spreading insects may become a year-round problem.
2021-06-14 00:00:00
Experiments simulate possible impact of climate change on crabs
Fewer Atlantic mangrove fiddler crab embryos survived in a warmer, more acid environment mimicking conditions forecast for the end of this century. Given the important ecological role of this invertebrate in mangroves, the researchers warn of a potential
2021-06-14 00:00:00
Scientists expose the cold heart of landfalling hurricanes
Fearsome and powerful, hurricanes can wreak massive destruction when they hit land. But while most hurricanes then weaken, others can strengthen again into extratropical cyclones and caused further damage inland. Now, researchers at the Okinawa Institute
2021-06-14 00:00:00
Swiss voters reject key climate change measures
In a shock result, voters narrowly reject a tax on flights and a fuel levy among other policies.
2021-06-13 17:24:45
G7 summit: How significant are group's climate pledges?
G7 leaders make new pledges to combat climate change, but campaigners say they lack detail.
2021-06-13 14:08:14
G7 leaders face biggest climate change decisions in history - David Attenborough
Sir David warns world leaders that humans may be "on the verge of destabilising the entire planet".
2021-06-13 06:26:56
Conservationists Applaud Biden Plan to Reverse Trump Attack on Tongass National Forest
<span>Conservationists Applaud Biden Plan to Reverse Trump Attack on Tongass National Forest</span> <div class="headline__field-author-profile"> <div class="field__item">Julia Conley, staff writer</div>
2021-06-11 20:15:01
Butterflies and moths have difficulty adjusting to a rapidly changing climate
Climate change exerts great pressure for change on species and biodiversity. A recent study conducted by the University of Helsinki and the Finnish Environment Institute indicates that the few moth and butterfly species (Lepidoptera) capable of adjusting
2021-06-10 00:00:00
Improved climate resilience through better seasonal forecasts
Lack of water, floods, or crop losses: As a result of climate change, pronounced periods of drought and rainfall are causing human suffering and major economic damage. Precise seasonal forecasts can help to mitigate these consequences. A research team fro
2021-06-10 00:00:00
Study of harvey flooding aids in quantifying climate change
Researchers from Lawrence Berkeley National Laboratory and Fathom Bristol used a hydraulic model to consider the degree to which human-caused climate change may have affected flooding in Houston in 2017 during Hurricane Harvey. Resources at the National E
2021-06-10 00:00:00
IPBES/IPCC: Tackling the biodiversity and climate crises together, and their combined social impacts
The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) and the Intergovernmental Panel on Climate Change (IPCC) launch a peer-reviewed report based on a 4-day virtual workshop on addressing the biodiversity and clima
2021-06-10 00:00:00
Corals' natural 'sunscreen' may help them weather climate change
Smithsonian Conservation Biology Institute scientists are one step closer to understanding why some corals can weather climate change better than others, and the secret could be in a specific protein that produces a natural sunscreen.
2021-06-09 00:00:00
Halogen lightbulb sales to be banned in UK under climate change plans
September's ban will cut carbon emissions and save consumers money, the government says.
2021-06-08 23:01:09
Most cities in São Paulo state have low potential capacity to adapt to climate change
Cities located in metropolitan areas of this Brazilian state score better according to an index that measures the existence of public policies designed to adjust critical sectors to the impacts of climate change.
2021-06-08 00:00:00
Food systems offer huge opportunities to cut emissions, study finds
A new global analysis says that greenhouse-gas emissions from food systems have long been systematically underestimated--and points to major opportunities to cut them. The authors estimate that activities connected to food production and consumption produ
2021-06-08 00:00:00
Tree diversity may save the forest: Advocating for biodiversity to mitigate climate change
When it comes to climate change, policymakers may fail to see the trees for the forest. Turns out that the trees may be the answer after all, according to a study published by authors from more than seven countries on June 3 in Nature Climate Change.
2021-06-08 00:00:00
Atmospheric Carbon Dioxide Hits Highest Level in Over 4 Million Years
<span>Atmospheric Carbon Dioxide Hits Highest Level in Over 4 Million Years</span> <div class="headline__field-author-profile"> <div class="field__item">Brett Wilkins, staff writer</div&g
2021-06-07 16:28:05
ALPALGA: The search for mountain snow microalgae
The life of the microscopic algae that inhabit snow at high elevations is still relatively unknown. Researchers from the CNRS, CEA, Météo-France, INRAE and the l'Université Grenoble Alpes have therefore created the ALPALGA consortium to stu
2021-06-07 00:00:00
Climate change a bigger threat to landscape biodiversity than emerald ash borer
Despite the devastating impact the emerald ashborer beetle has had on forests in the eastern and midwestern parts of the U.S., climate change will have a much larger and widespread impact on these landscapes through the end of the century, according to re
2021-06-07 00:00:00
African great apes to suffer massive range loss in next 30 years
A new study published in the journal Diversity and Distributions predicts massive range declines of Africa's great apes -- gorillas, chimpanzees and bonobos -- due to the impacts of climate change, land-use changes and human population growth.
2021-06-07 00:00:00
Puerto Rico is prone to more flooding than the island is prepared to handle
Puerto Rico is not ready for another hurricane season, let alone the effects of climate change, according to a new study that shows the island's outstanding capacity to produce record-breaking floods and trigger a large number of landslides.
2021-06-07 00:00:00
Holes in the solar atmosphere: Artificial intelligence spots coronal holes to automate space weather
Scientists have developed a new neural network capable of detecting coronal holes based on data from space observations. The new application opens up opportunities for improving the accuracy of space weather forecasting and provides valuable information f
2021-06-07 00:00:00
'Asian American': A rallying cry that united Asians in the 1960s but is it still relevant?
The recent attacks against Asian Americans, have put Asians in the U.S. in the spotlight. A new Dartmouth study explores who Asian Americans are today and the range of identities this category encompasses. Based on 2016 pre-election survey data, the study
2021-06-07 00:00:00
Climate change increases extreme rainfall and the chance of floods
An international research team have concluded that increases in extreme rainfall and associated flooding are projected to continue as global temperatures continue to rise. Efforts to limit warming to +1.5C will help limit changes in extreme rainfall, thou
2021-06-06 00:00:00
Plant competition during climate change
Freiburg researchers show how extreme drought and plant invasion impact ecosystems in the Mediterranean region
2021-06-04 00:00:00
Geostationary Earth Orbit Hyperspectral Infrared Radiance data improve local severe storm forecasts
Scientists are developing data assimilation methods for Numerical Weather Prediction models that will increase the quality of initialization data from satellites. The Observing System Simulation Experiment (OSSE) is designed to use data assimilation to in
2021-06-04 00:00:00
Substantial carbon dioxide emissions from northern peatlands drained for crop cultivation
A new study shows that substantial amounts of carbon dioxide were released during the last millennium because of crop cultivation on peatlands in the Northern Hemisphere.
2021-06-04 00:00:00
Corals tell Arabian Sea story of global warming
Coral insights into 1,000 years of seasonal changes in the Arabian Sea warn of significant impacts caused by global warming.
2021-06-04 00:00:00
Which way does the solar wind blow?
High performance computers are central to the quest to understand the sun's behavior and its role in space weather events. With funding from NSF and NASA, scientists are using the Frontera supercomputer to improve the state-of-the-art in space weather for
2021-06-03 00:00:00
Are wind farms slowing each other down?
Many countries promote the expansion of wind farms. However, if these offshore wind farms are set up close to each other, wind energy and hence electricity yield is reduced. A study by the Helmholtz Zentrum Hereon, which has now been published in the jour
2021-06-03 00:00:00
Tipping elements can destabilize each other, leading to climate domino effects
Under global warming, tipping elements in the Earth system can destabilize each other and eventually lead to climate domino effects. The ice sheets on Greenland and West Antarctica are potential starting points for tipping cascades, a novel network analys
2021-06-03 00:00:00
Extreme rainfall: More accurate predictions in a changing climate
High resolution climate models can improve predictions of extreme rainfall events. An international study involving CMCC scientists presents the first multi-model ensemble of high-resolution regional climate models and offers a promising prospect for stud
2021-06-03 00:00:00
Five million years of climate change preserved in one place
An international team of researchers, led by the Max Planck Institute for Chemistry in Mainz, Germany, has now succeeded in reconstructing changes in rainfall in Central Asia over the past five million years. The information preserved within the sedimenta
2021-06-03 00:00:00
Despite 'Green Recovery' Vows, G7 Nations Spent Billions More on Fossil Fuels Than Renewables Over P
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Julia Conley, staff writer</div></div></div><d
2021-06-02 15:49:14
Major advance in fabrication of low-cost solar cells also locks up greenhouse gases
A team at the NYU Tandon School of Engineering has advanced a critical step in fabrication of Perovskite solar cells: p-type doping of organic hole-transporting materials within the cells. The research, "CO2 doping of organic interlayers for perovski
2021-06-02 00:00:00
Plastic waste in the sea mainly drifts near the coast
A study conducted at the Oeschger Centre for Climate Change Research at the University of Bern provides new insights into the pollution of the world's oceans with plastic waste. The modelling shows that most of the plastic does not end up in the open ocea
2021-06-02 00:00:00
The feasibility of transformation pathways for achieving the Paris Climate Agreement
What drives the feasibility of climate scenarios commonly reviewed by organizations like the Intergovernmental Panel on Climate Change (IPCC)? And can they actually be achieved in practice? A new systematic framework can help understand what to improve in
2021-06-02 00:00:00
Less aviation during the global lockdown had a positive impact on the climate
High levels of aviation drive global warming, not only through greenhouse gas emissions, but also through additional clouds. This is the conclusion reached by scientists at Leipzig University, Imperial College London and the Institut Pierre-Simon Laplace
2021-06-02 00:00:00
Greenhouse gas emissions from reservoirs higher than previously expected
A new study in Global Biogeochemical Cycles shows per-area greenhouse gas emissions from the world's water reservoirs are around 29% higher than suggested by previous studies, but that practical measures could be taken to help reduce that impact.
2021-06-01 00:00:00
Scientists demonstrate a better, more eco-friendly method to produce hydrogen peroxide
Hydrogen peroxide (H2O2) is used to disinfect minor cuts at home and for oxidative reactions in industrial manufacturing. The pandemic has further fueled demand for its antiseptic properties, but H2O2 is actually difficult and expensive to manufacture at
2021-06-01 00:00:00
Solar energy-driven sustainable process for synthesis of ethylene glycol from methanol
Direct photocatalytic coupling of methanol to ethylene glycol (EG) is highly attractive. The first metal oxide photocatalyst, tantalum-based semiconductor, is reported for preferential activation of C-H bond within methanol to form hydroxymethyl radical (
2021-06-01 00:00:00
Global warming already responsible for one in three heat-related deaths
Between 1991 and 2018, more than a third of all deaths in which heat played a role were attributable to human-induced global warming, according to a new article in Nature Climate Change.
2021-05-31 00:00:00
Newly discovered African 'climate seesaw' drove human evolution
A scientific consortium led by Dr Stefanie Kaboth-Bahr of the University of Potsdam has found that ancient El Niño-like weather patterns were the primary drivers of environmental change in sub-Saharan Africa over the last 620 thousand years - the cri
2021-05-31 00:00:00
Extreme CO2 greenhouse effect heated up the young Earth
Although sun radiation was relatively low, the temperature on the young Earth was warm. An international team of geoscientists has found important clues that high levels of carbon dioxide in the atmosphere were responsible for these high temperatures. It
2021-05-31 00:00:00
Climate change-resistant corals could provide lifeline to battered reefs
Corals that withstood a severe bleaching event and were transplanted to a different reef maintained their resilient qualities, according to a new study led by Katie Barott of the University of Pennsylvania.
2021-05-28 00:00:00
Climate change makes West Nile virus outbreaks 'plausible' in UK
Climate change will make outbreaks of West Nile virus more likely in the UK within the next 20-30 years, a new study has found. A new scientific model shows the risk of the mosquito-borne pathogen spreading to the country will increase as temperatures ris
2021-05-28 00:00:00
A fiery past sheds new light on the future of global climate change
Centuries-old smoke particles preserved in the ice reveal a fiery past in the Southern Hemisphere and shed new light on the future impacts of global climate change.
2021-05-28 00:00:00
Lessening the cost of strategies to reach the Paris Agreement
A team of researchers offer new insight on conversion factors of greenhouse gases into their CO2 equivalent. The publication in Science Advances puts forward the economic benefits of reassessing periodically conversion factors according to scenarios of gl
2021-05-28 00:00:00
Banning the sale of fossil-fuel cars benefits the climate when replaced by electric cars
If a ban were introduced on the sale of new petrol and diesel cars, and they were replaced by electric cars, the result would be a great reduction in carbon dioxide emissions. That is the finding of new research from Chalmers University of Technology, Swe
2021-05-27 00:00:00
Climate skeptics not easily persuaded by available evidence, now or later
Climate skeptics who aren't persuaded by the existing evidence from climate change are unlikely to change their minds for many years, according to a newly published quantitative study by a University of Oregon environmental economist, The central question
2021-05-27 00:00:00
Some forams could thrive with climate change, metabolism study finds
With the expansion of oxygen-depleted waters in the oceans due to climate change, some species of foraminifera (forams, a type of protist or single-celled eukaryote) that thrive in those conditions could be big winners, biologically speaking.
2021-05-27 00:00:00
People prefer 'natural' strategies to reduce atmospheric carbon
A cross-disciplinary collaboration led by Jonathon Schuldt, associate professor of communication at Cornell University, found that a majority of the U.S. public is supportive of soil carbon storage as a climate change mitigation strategy, particularly whe
2021-05-26 00:00:00
Widespread coral-algae symbioses endured historical climate changes
One of the most important and widespread reef-building corals, known as cauliflower coral, exhibits strong partnerships with certain species of symbiotic algae, and these relationships have persisted through periods of intense climate fluctuations over th
2021-05-26 00:00:00
No good decisions without good data: Climate, policymaking, the critical role of science
How can the research community effectively contribute to the post-2020 climate policy scenario? GHG inventories represent essential links between science and policy-making, providing fundamental data to inform domestic and global actions on climate change
2021-05-26 00:00:00
Research identifies climate-change refugia in dry-forest region
The study was conducted in a Brazilian national park and was based on analysis of tree rings in the species Amburana cearensis, as well as satellite images.
2021-05-26 00:00:00
Egyptian fossil surprise: Fishes thrived in tropics in ancient warm period, despite high ocean tempe
The Paleocene-Eocene Thermal Maximum, or PETM, was a short interval of highly elevated global temperatures 56 million years ago that is frequently described as the best ancient analog for present-day climate warming.
2021-05-25 00:00:00
'Don't Abandon Climate, Care, Jobs, and Justice': Activists Decry Biden Concessions to GOP
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Jessica Corbett, staff writer</div></div></div>&l
2021-05-24 20:59:57
RMRS scientists recommend approach to adapt to uncertainty in wildland management
Scientists from the Rocky Mountain Research Station collaborated to explore how research and management can confront increasing uncertainty due to climate change, invasive species, and land use conversion. In new research published in Frontiers in Forests
2021-05-24 00:00:00
Corn ethanol reduces carbon footprint, greenhouse gases
Research shows that the use of corn ethanol reduces the carbon footprint and diminishes greenhouse gases.
2021-05-24 00:00:00
Evacuating under dire wildfire scenarios
As climate change intensifies, wildfires in the West are behaving in ways that were unimaginable in the past--and the common disaster response approaches are woefully unprepared for this new reality. In a recent study, a team of researchers led by the Uni
2021-05-24 00:00:00
Study: Fluorescent light clarifies relationship between heat stress and crop yield
Scientists report that it is possible to detect and predict heat damage in crops by measuring the fluorescent light signature of plant leaves experiencing heat stress. If collected via satellite, this fluorescent signal could support widespread monitoring
2021-05-24 00:00:00
Pre-Columbus climate change may have caused Amazon population decline
Diseases carried to the Amazon by European settlers after 1492 are thought to have brought about the 'Great Dying', but new research suggests climate change may already have been affecting indigenous populations before this.
2021-05-24 00:00:00
'We Can Change': In New Film, Greta Thunberg Connects Dots Between Animal Exploitation, Climate Cris
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Julia Conley, staff writer</div></div></div><d
2021-05-23 17:36:55
Climate change: G7 ministers agree new steps against fossil fuels
Environment ministers from leading countries agree to take further steps to help limit global heating.
2021-05-21 14:24:58
Scientists created building materials effectively protecting from radiation
Scientists created clay bricks that are able to attenuate ionizing radiation to a level that is safe for the human body. These bricks can be used to building walls around nuclear facilities. It is cheap and environmentally friendly.
2021-05-21 00:00:00
Railway infrastructure susceptible to greater damages from climate change
A new study quantifies the influence of the climate change with its associated rainfall change on railway infrastructures in China.
2021-05-21 00:00:00
New tool factors effects of fossil-fuel emissions on ocean research
A newly developed tool will allow scientists to better gauge how centuries of fossil fuel emissions could be skewing the data they collect from marine environments. Researchers at the University of Alaska Fairbanks led the effort, which created a way for
2021-05-20 00:00:00
An updated understanding of how to synthesize value-added chemicals
New research published in Science provides an updated understanding of how to add functional groups onto simple hydrocarbons like methane. This new and highly detailed mechanism is a crucial step towards designing the next generation of catalysts and find
2021-05-20 00:00:00
Out of thick air: Transforming CO2 into light-emitting carbon
A team of researchers at the University of Ottawa has found a way to use visible light to transform carbon dioxide gas, or CO2, into solid carbon forms that emit light. This development creates a new, low-energy CO2 reduction pathway to solid carbon that
2021-05-20 00:00:00
Global acceleration in rates of vegetation change
Wherever ecologists look, from tropical forests to tundra, ecosystems are being transformed by human land use and climate change. A hallmark of human impacts is that the rates of change in ecosystems are accelerating worldwide. Surprisingly, a new study,
2021-05-20 00:00:00
Solar geoengineering may be effective in alleviating impacts of global warming on crops
Solar geoengineering is not a fix-all for climate change but it could be one of several tools to manage climate risks. A growing body of research has explored the ability of solar geoengineering to reduce physical climate changes. But much less is known a
2021-05-20 00:00:00
Indonesia: Climate change destroying world's oldest animal painting
Higher temperatures have accelerated build-up of salts, which causes the art to flake off the walls.
2021-05-19 05:13:57
Combatting climate change with carbon farming
Scientists, governments and corporations worldwide are racing against the clock to fight climate change, and part of the solution might be in our soil. By adding carbon from the atmosphere to depleted soil, farmers can both increase their yields and reduc
2021-05-19 00:00:00
Plant consumers play unexpectedly large role in the evolution of seedling success
Scientists have found that herbivores have a lot to say about plant evolution and determining the success of seedlings. The influence of birds, rabbits, mice and other herbivores likely counteracts early plant emergence due to climate change, the research
2021-05-19 00:00:00
Climate change: Ban new gas boilers from 2025 to reach net-zero
A ban on new gas boilers from 2025 is one step to reach net-zero emissions by 2050, say energy experts.
2021-05-18 19:29:28
'We're at the Brink': Researchers Warn Greenland Ice Sheet May Have Already Passed Tipping Point
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Julia Conley, staff writer</div></div></div><d
2021-05-18 14:44:04
Researchers develop framework incorporating renewables and flexible carbon capture
As the global energy demand continues to grow along with atmospheric levels of carbon dioxide (CO2), there has been a major push to adopt more sustainable and more carbon-neutral energy sources. Solar/wind power and CO2 capture - the process of capturing
2021-05-18 00:00:00
Global food security: Climate change adaptation requires new cultivars
Climate change induced yield reductions can be compensated by cultivar adaptation and global production can even be increased.
2021-05-18 00:00:00
Environmental concerns propel research into marine biofuels
A global effort to reduce sulfur and greenhouse gas (GHG) emissions from ships has researchers from the National Renewable Energy Laboratory (NREL) and other Department of Energy facilities investigating the potential use of marine biofuels.
2021-05-18 00:00:00
How Russia can protect its rights in the Artic
Climate change-induced ice melting in the Arctic has led to contradictions in the assessment of Russia's rights in the region. As ice cover diminishes, Russia may be losing its influence on the territories that it has historically developed. There are alt
2021-05-18 00:00:00
Greenhouse gas and aerosol emissions are lengthening and intensifying droughts
Greenhouse gases and aerosol pollution emitted by human activities are responsible for increases in the frequency, intensity and duration of droughts around the world, according to a new Nature Communications study by researchers at the University of Cali
2021-05-17 00:00:00
Scientists explain why climate models can't reproduce the early-2000s global warming slowdown
The unexpected global warming slowdown during 1998-2013 challenges the simulation ability of climate models since most models participating in phase 5 of the Coupled Model Intercomparison Project (CMIP5) cannot simulate it. The CMIP6 with the most advance
2021-05-17 00:00:00
Global land use more extensive than estimated
Humans leave their "footprints" on the land area all around the globe. These land-use changes play an important role for nutrition, climate, and biodiversity. Scientists at the Karlsruhe Institute of Technology (KIT) combined satellite data with
2021-05-17 00:00:00
Few realistic scenarios left to limit global warming to 1.5°C
Of the over 400 climate scenarios assessed in the 1.5°C report by the Intergovernmental Panel on Climate Change (IPCC), only around 50 scenarios avoid significantly overshooting 1.5°C. Of those only around 20 make realistic assumptions on mitiga
2021-05-14 00:00:00
Which animals will survive climate change?
Climate change is exacerbating problems like habitat loss and temperatures swings that have already pushed many animal species to the brink. But can scientists predict which animals will be able to adapt and survive? Using genome sequencing, researchers f
2021-05-14 00:00:00
Fibre-optics used to take the temperature of Greenland Ice Sheet
Scientists have used fibre-optic sensing to obtain the most detailed measurements of ice properties ever taken on the Greenland Ice Sheet. Their findings will be used to make more accurate models of the future movement of the world's second-largest ice sh
2021-05-14 00:00:00
Climate change threatens one-third of global food production
New research led by Aalto University assesses just how global food production will be affected if greenhouse gas emissions are left uncut. The study is published in the prestigious journal One Earth on Friday 14 May.
2021-05-14 00:00:00
EPA Data Kept Secret Under Trump Shows Climate Crisis Becoming 'More Evident, Stronger, and Extreme'
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Jake Johnson, staff writer</div></div></div><d
2021-05-13 15:16:13
US environmental agency releases climate report delayed by Trump
The EPA says for the first time that climate change is being driven at least in part by humans.
2021-05-13 00:37:13
Orangutan finding highlights need to protect habitat
Wild orangutans are known for their ability to survive food shortages, but scientists have made a surprising finding that highlights the need to protect the habitat of these critically endangered primates, which face rapid habitat destruction and threats
2021-05-13 00:00:00
Trace gases from ocean are source of particles accelerating Antarctic climate change
Scientists exploring the drivers of Antarctic climate change have discovered a new and more efficient pathway for the creation of natural aerosols and clouds which contribute significantly to temperature increases.
2021-05-13 00:00:00
Study finds ghost forest 'tree farts' contribute to greenhouse gas emissions
While standing dead trees in ghost forests did not release as much greenhouse gas emissions as the soils, they did increase GHG emissions of the overall ecosystem by about 25 percent.
2021-05-12 00:00:00
Fighting food insecurity by building better beans
As climate change heats up the air and land making them hotter and dryer, warmer nighttime temperatures make it more difficult to grow beans -- the number one source of protein and nutrients for many people living in Central America and Africa. Researcher
2021-05-12 00:00:00
Research reveals new approach to understanding our wellbeing
The ability to connect and feel a sense of belonging are basic human needs but new Swansea University research has examined how these are determined by more than just our personal relationships.Research led by psychologist Professor Andrew Kemp highlights
2021-05-12 00:00:00
Study finds six degrees celsius cooling on land during the last Ice Age
In a paper out today in Nature, researchers show that prior studies have underestimated the cooling in the last glacial period, which has low-balled estimates of the Earth's climate sensitivity to greenhouse gases. The rather high climate sensitivity is n
2021-05-12 00:00:00
Climate Experts Applaud as US Government Approves Largest Offshore Wind Farm in Nation's History
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Julia Conley, staff writer</div></div></div><d
2021-05-11 21:01:32
'The Future of Energy? Bright and Breezy': IEA Forecasts Huge Growth in Solar and Wind
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Jessica Corbett, staff writer</div></div></div>&l
2021-05-11 16:36:13
Biden Budget Would Send $1.3 Billion More to Israeli Military Than to Global Climate Programs: Analy
<div class="field field--name-field-hp-author field--type-text field--label-hidden"><div class="field__items"><div class="field__item even">Kenny Stancil, staff writer</div></div></div><
2021-05-11 15:21:42
Forests the size of France regrown since 2000, study suggests
Conservation groups say naturally restored forests can help in the fight against climate change.
2021-05-11 04:40:31
Tanzanian farmers boost diets with sustainable methods
Diversity of children's diets and food security improved for households after Tanzanian farmers learned about sustainable crop-growing methods, gender equity, nutrition and climate change from peer mentors.
2021-05-11 00:00:00
Ventilation assessment by carbon dioxide levels in dental treatment rooms
Carbon dioxide (CO2) is a byproduct of human metabolism and exists in high levels in exhaled air, and is therefore often used as a proxy for indoor air quality. The study "Ventilation Assessment by Carbon Dioxide Levels in Dental Treatment Rooms,&quo
2021-05-11 00:00:00
As global climate shifts, forests' futures may be caught in the wind
Forests' ability to adapt to the disruptions wrought by climate change may depend, in part, on the eddies and swirls of global wind currents, suggests a new study by researchers at the University of California, Berkeley. The study compared global wind pat
2021-05-10 00:00:00
Universal equation for explosive phenomena
Climate change, a pandemic or the coordinated activity of neurons in the brain: In all of these examples, a transition takes place at a certain point from the base state to a new state. Researchers at the Technical University of Munich (TUM) have discover
2021-05-10 00:00:00
Unraveling positional and structural errors in numerical weather forecast models
Meteorologists want to assess the accuracy of many different weather features within a model forecast compared to a verifying analysis based on real-world observations.
2021-05-10 00:00:00
Rapid lifestyle changes during early COVID-19 pandemic had no impact on climate change
Despite the rapid and significant changes in consumption patterns witnessed during the initial months of the COVID-19 pandemic, Japanese households maintained their normal levels of greenhouse gases emissions. The "anthropause" -- reduction of h
2021-05-10 00:00:00
Flash flood risk may triple across third pole due to global warming
An international team led by researchers from the Xinjiang Institute of Ecology and Geography (XIEG) of the Chinese Academy of Sciences and the University of Geneva has found that flash floods may triple across the Earth's "Third Pole" in respon
2021-05-10 00:00:00
Cricket bats should be made from bamboo not willow, Cambridge study finds
Bamboo cricket bats are stronger, offer a better 'sweet spot' and deliver more energy to the ball than those made from traditional willow, tests conducted by the University of Cambridge show. Bamboo could, the study argues, help cricket to expand faster i
2021-05-09 00:00:00
Report: China emissions exceed all developed nations combined
The country is responsible for 27% of global greenhouse gas emissions, according to a new report.
2021-05-07 04:52:05
Can federated learning save the world?
Training the artificial intelligence models that underpin web search engines, power smart assistants and enable driverless cars, consumes megawatts of energy and generates worrying carbon dioxide emissions. But new ways of training these models are proven
2021-05-07 00:00:00
Cutting methane gas 'crucial for climate fight'
Reducing methane emissions needs to play a much more important role in tackling global warming.
2021-05-06 15:30:12
Ice core data show why, despite lower sulfur emissions in US and Western Europe, air pollution is
Ice core data from Greenland shows why air pollution is reducing slower than sulfur emissions reductions. As cloud droplets become less acidic, the chemical reaction that turns sulfur dioxide into sulfate aerosol gets more efficient. These results can imp
2021-05-06 00:00:00
In the Alps, climate change affects biodiversity
A team of ecologists has published a review that quantifies seasonal changes and elevational movements of more than 2,000 species of plants, animals and fungi that live in the Alps. This review shows that species have shifted their life cycles earlier dur
2021-05-06 00:00:00
Temperature explains why aquatic life more diverse near equator
New research from the University of Nebraska-Lincoln, Yale University and Stanford University suggests that temperature can largely explain why the greatest variety of aquatic life resides in the tropics -- but also why it has not always and, amid record-
2021-05-06 00:00:00
First Previous Next

Valid XHTML 1.0! Valid CSS!