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Fossil fuel CO2 emissions up by 29 percent since 2000
An international team of researchers under the umbrella of the Global Carbon Project reports that over the last 50 years the average fraction of global CO2 emissions that remained in the atmosphere ea...
Ecology, The Environment and Conservation |
Read moreAlternative animal feed part of global fisheries crisis fix
"Thirty million tons – or 36 per cent – of the world's total fisheries catch each year is currently ground up into fishmeal and oil to feed farmed fish, chickens and pigs," says UBC fis...
Studies and Analyses | Read morePurdue, NASA research provides blueprint for molecular basis of global warming
Purdue University and NASA examined more than a dozen chemicals, most of which are generated by humans, and have developed a blueprint for the underlying molecular machinery of global warming. The res...
Life Sciences | Read moreGlimpsing a greener future
It's the year 2060, and 75 percent of drivers in the Greater Los Angeles area have hydrogen fuel cell vehicles that emit only water vapor.Look into Shane Stephens-Romero's crystal ba...
Power and Electrical Engineering | Read moreRecord High Temperatures Far Outpace Record Lows Across U.S.
"Climate change is making itself felt in terms of day-to-day weather in the United States," says NCAR scientist Gerald Meehl, the lead author. "The ways these records are being broken s...
Earth Sciences | Read moreUT Knoxville and ORNL researchers turn algae into high-temperature hydrogen source
In the quest to make hydrogen as a clean alternative fuel source, researchers have been stymied about how to create usable hydrogen that is clean and sustainable without relying on an intensive, high-...
Life Sciences | Read moreDaily record high temperatures occurred twice as often as record lows over past decade
The ratio of record highs to lows is likely to increase dramatically in coming decades if emissions of greenhouse gases continue to climb."Climate change is making itself felt in terms of...
Earth Sciences | Read moreControversial new climate change results
This suggests that terrestrial ecosystems and the oceans have a much greater capacity to absorb CO2 than had been previously expected. The results run contrary to a significant body of recent ...
Earth Sciences | Read moreReducing greenhouse gases may not be enough to slow climate change
According to Stone’s paper, as the international community meets in Copenhagen in December to develop a new framework for responding to climate change, policymakers need to give serious consideration ...
Ecology, The Environment and Conservation | Read moreNewly Discovered Fat Molecule: An Undersea Killer with an Upside
The team discovered a previously unknown lipid, or fatty compound, in a virus that has been attacking and killing Emiliania huxleyi, a phytoplankton that plays a major role in the global carbon cycle....
Life Sciences | Read moreNitrogen loss threatens desert plant life
"This is a way that nitrogen is lost from an ecosystem that people have never accounted for before," said Jed Sparks, associate professor of ecology and evolutionary biology and co-author of...
Studies and Analyses | Read moreAntarctica glacier retreat creates new carbon dioxide store
Large blooms of tiny marine plants called phytoplankton are flourishing in areas of open water left exposed by the recent and rapid melting of ice shelves and glaciers around the Antarctic Peninsula. ...
Earth Sciences | Read moreResearchers Hail Innovative Plan to Save Rainforest, Reduce Greenhouse Gas Emissions
The Ecuadorian proposal, known as the Yasuní-ITT Initiative, would protect a large area of pristine Amazon rainforest, by leaving untouched nearly one billion barrels of oil that lies beneath the Yasu...
Ecology, The Environment and Conservation | Read moreNanocapsules for artificial photosynthesis
The structure that has been developed in the university's Organic Chemistry laboratory is fascinatingly complex: thousands of similar molecules are packed together to create a capsule that is fil...
Life Sciences | Read moreSeafloor Fossils Provide Clues on Climate Change
Assistant Professor of Earth and Environmental Sciences at Rensselaer Polytechnic Institute Miriam Katz has spent the past two decades studying these ancient, deep-sea fossils to reconstruct the clima...
Earth Sciences | Read more
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