New study shows how existing cropland could feed billions more
Feeding a growing human population without increasing stresses on Earth's strained land and water resources may seem like an impossible challenge. But according to a new report by researchers at the University ...
Long-term warming likely to be significant despite recent slowdown
A new NASA study shows Earth's climate likely will continue to warm during this century on track with previous estimates, despite the recent slowdown in the rate of global warming.
Researchers warn against abrupt stop to geoengineering method
As a range of climate change mitigation scenarios are discussed, University of Washington researchers have found that the injection of sulfate particles into the atmosphere to reflect sunlight and curb the ...
'Hybrid' nuclear plants could make a dent in carbon emissions
Many efforts to smooth out the variability of renewable energy sources—such as wind and solar power—have focused on batteries, which could fill gaps lasting hours or days.
Wind power cost competitive with natural gas, study finds
(Phys.org) —The costs of using wind energy and natural gas for electricity are virtually equal when accounting for the full private and social costs of each, making wind a competitive energy source for ...
World set to heat up despite clean-energy efforts, IEA warns
Global warming is set to heat up with temperatures rising to nearly twice targets set by the United Nations, the International Energy Agency warned on Tuesday.
A biodegradable plastic made from waste methane
What if we could make the Great Pacific Garbage Patch just disappear? What if plastics didn't accumulate in our landfills? What if we could reduce greenhouse gas emissions while replacing up to 30 percent ...
Climate-cooling arctic lakes soak up greenhouse gases, study finds
New University of Alaska Fairbanks research indicates that arctic thermokarst lakes stabilize climate change by storing more greenhouse gases than they emit into the atmosphere.
Meeting climate targets may require reducing meat and dairy consumption
Greenhouse gas emissions from food production may threaten the UN climate target of limiting global warming to 2 degrees Celsius, according to research at Chalmers University of Technology, Sweden.
White House warns climate inaction could cost US billions
Delaying efforts to reduce greenhouse gas emissions could cost the US $150 billion per year, the White House warned Tuesday in a report on the economic consequences of inaction on climate change.
Researcher looks for cleanest ways to produce, transport bitumen
Alberta's Climate Change Strategy requires facilities that emit more than 100,000 tonnes of greenhouse gases per year to reduce the emissions by 12 per cent, either by making technological changes or paying $15 to the Climate ...
Meteorite study suggests Mars' ancient atmosphere may be locked in its rocky terrain
Solar panel manufacturing is greener in Europe than China, study says
Solar panels made in China have a higher overall carbon footprint and are likely to use substantially more energy during manufacturing than those made in Europe, said a new study from Northwestern University ...
Certain Arctic lakes store more greenhouse gases than they release
New research, supported by the National Science Foundation (NSF), counters a widely-held scientific view that thawing permafrost uniformly accelerates atmospheric warming, indicating instead that certain ...