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The use of disposable plasticized medical gowns – both conventional and biodegradable – has surged since the onset of the COVID-19 pandemic. Landfills now brim with them.
“Blue” hydrogen – an energy source that involves a process for making hydrogen by using methane in natural gas – is being lauded by many as a clean, green energy to help reduce global warming. But Cor...
In 1995, Universal Studios released what was, at the time, the most expensive movie ever made: “Waterworld,” a film set in the distant future where the planet Earth was almost completely covered in wa...
Wildfires may have larger effects on cloud formation and climate change than thought（图）
Wildfires effects cloud formation climate change thought
2021/3/19
As the frequency and size of wildfires continue to increase worldwide, new research by Carnegie Mellon University scientists shows that the chemical aging of the particles emitted by these f...
Astronomers may have found a signature of life on Venus（图）
Astronomers signature life Venus
2020/9/18
The astronomers detected a spectral fingerprint, or light-based signature, of the gas phosphine in Venus' atmosphere. Scientists had previously shown that if this poisonous gas were detected on a rock...
Climate intervention offers some crop benefits, but abruptly ending it may backfire（图）
Climate intervention crop benefits abruptly ending backfire
2020/7/24
Geoengineering -- spraying sulfur dioxide into the atmosphere to combat global warming -- would only temporarily and partially benefit apple production in northern India, according to a new study.More...
Knowledge of severe storm patterns may improve tornado warnings（图）
Knowledge severe storm patterns tornado warnings
2020/7/10
Advanced radar techniques may help distinguish which severe storms are likely to produce dangerous tornadoes, leading to more accurate warnings, according to National Science Foundation-funded sc...
'Gargantuan' hail in Argentina may have smashed world record（图）
Gargantuan hail Argentina smashed world record
2020/5/9
A supercell thunderstorm pelted a city center in Argentina with hailstones so large that scientists have suggested a new category to describe them -- gargantuan hail.National Science Foundation-funded...
Soot may be half the problem when it comes to cookstoves（图）
Soot half problem comes cookstoves
2020/4/26
The telltale signature of a cookstove, commonly used to prepare food or provide heat by burning wood, charcoal, animal dung or crop residue, is the thick, sooty smoke that rises from the flames. Its r...
Driven by Earth's orbit, climate changes in Africa may have aided human migration（图）
Driven by Earth's orbit climate changes Africa may aided human migration
2020/2/20
In 1961, John Kutzbach, then a recent college graduate, was stationed in France as an aviation weather forecaster for the U.S. Air Force. There, he found himself exploring the storied caves of Dordogn...
Warmer World May Bring More Local, Less Global,Temperature Variability（图）
warmer world more local less global temperature variability
2017/9/19
Many tropical or subtropical regions could see sharp increases in natural temperature variability as Earth’s climate warms over coming decades, a new Duke University-led study suggests.These local cha...
What the ancient CO2 record may mean for future climate change
ancient CO2 record future climate change
2016/11/4
The last time Earth experienced both ice sheets and carbon dioxide levels within the range predicted for this century was a period of major sea level rise, melting ice sheets and upheaval of tropical ...
Future wildfires may burn large parts of landscapes
Future wildfires burn large parts landscapes
2015/10/13
Wildfire history over the past 2,000 years in Colorado's mountains indicates that large fires will continue to increase in a warming climate, according to results of a new study."Even modest regional ...
Study Finds Abrupt Climate Change May Have Rocked the Cradle of Civilization（图）
Abrupt Climate Change Rocked the Cradle Civilization
2015/8/4
New research reveals that some of the earliest civilizations in the Middle East and the Fertile Crescent may have been affected by abrupt climate change. These findings show that while socio-economic ...
Precipitation, not warming temperatures, may be key in bird adaptation to climate change（图）
Climate A bird Animal High altitude Elevation Ecology The temperature Global change biology
2014/7/18
CORVALLIS, Ore. – A new model analyzing how birds in western North America will respond to climate change suggests that for most species, regional warming is not as likely to influence population tren...