Wetlands across the globe are in danger of drowning from rising seas. But for decades, scientists held out hope that another aspect of climate change—rising carbon dioxide (CO2)—could trigger extra plant growth, enabling ...
Environment
May 18, 2022
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The Asian monsoon already existed 40 million years ago during a period of high atmospheric carbon dioxide and warmer temperatures, reports an international research team led by a University of Arizona geoscientist.
Earth Sciences
Sep 14, 2014
0
0
(PhysOrg.com) -- Australian marine scientists have issued an urgent call for massive and rapid worldwide cuts in carbon emissions, deep enough to prevent atmospheric CO2 levels rising to 450 parts per million (ppm).
Environment
Nov 9, 2009
2
0
Today, predicting what the future has in store for Earth's climate means dealing in uncertainties. For example, the core climate projections from the Intergovernmental Panel on Climate Change (IPCC) has put the global temperature ...
Machine learning & AI
Feb 14, 2019
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9
Glacier-fed rivers in Northern Canada may be consuming significant amounts of carbon dioxide from the atmosphere, according to new research by University of Alberta biologists.
Earth Sciences
Aug 20, 2019
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133
Forests have a limited capacity to soak up atmospheric carbon dioxide, according to a new study from Northern Arizona University.
Environment
Aug 7, 2013
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0
Prehistoric plants grown in state-of-the-art growth chambers recreating environmental conditions from more than 400 million years ago have shown scientists from the University of Sheffield how soil dwelling fungi played a ...
Plants & Animals
May 15, 2012
2
0
After seeing carbon dioxide levels in the atmosphere surpass a historic threshold last week, the world should brace for the new peak level to soon become the global annual average, the World Meteorological Organization warned ...
Environment
May 14, 2013
2
0
Reducing greenhouse-gas emissions is not enough to limit global warming to a level that wouldn't risk young people's future, according to a new study by a team of scientists who say we need negative emissions. Measures such ...
Environment
Jul 18, 2017
2
44
(PhysOrg.com) -- Current atmospheric ozone levels are already suppressing soybean yields, according to Agricultural Research Service (ARS) scientists and university cooperators studying the effect of global climate change ...
Ecology
Nov 17, 2009
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