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Warmer temperatures cause decline in key runoff measure
Warmer temperatures decline runoff measure
2017/7/20
Since the mid-1980s, the percentage of precipitation that becomes streamflow in the Upper Rio Grande watershed has fallen more steeply than at any point in at least 445 years, according to a new study...
More natural dust in the air improves air quality in eastern China
More natural dust air quality eastern China
2017/7/20
Man-made pollution in eastern China's cities worsens when less dust blows in from the Gobi Desert, according to a new study published May 11 in Nature Communications.Yes, you read that correctly: When...
Rising Temperatures Threaten Stability of Tibetan Alpine Grasslands
Rising Temperatures Threaten Alpine Grasslands
2017/7/20
A warming climate could affect the stability of alpine grasslands in Asia’s Tibetan Plateau, threatening the ability of farmers and herders to maintain the animals that are key to their existence, and...
Scientists link California droughts and floods to distinctive atmospheric waves
Scientists California droughts floods atmospheric waves
2017/4/27
The crippling wintertime droughts that struck California from 2013 to 2015, as well as this year's unusually wet California winter, appear to be associated with the same phenomenon: a distinctive wave...
China's Severe Winter Haze Tied to Climate Change
China Severe Winter Haze Tied Climate Change
2017/3/30
China's severe winter air pollution problems may be worsened by changes in atmospheric circulation prompted by Arctic sea ice loss and increased Eurasian snowfall – both caused by global climate chang...
Study:Cold Climates and Ocean Carbon Sequestration
Cold Climates Ocean Carbon Sequestration
2017/3/30
We know a lot about how carbon dioxide (CO2) levels can drive climate change, but how about the way that climate change can cause fluctuations in CO2 levels? New research from an international te...
Rapid decline of Arctic sea ice a combination of climate change and natural variability
Rapid decline Arctic sea ice climate change natural variability
2017/3/30
Arctic sea ice in recent decades has declined even faster than predicted by most models of climate change. Many scientists have suspected that the trend now underway is a combination of global warming...
Is Spring Getting Longer?UNH Research Points to a Lengthening “Vernal Window”
Spring Getting Longer UNH Research Points Vernal Window
2017/3/30
With the first day of spring around the corner, temperatures are beginning to rise, ice is melting, and the world around us is starting to blossom. Scientists sometimes refer to this transition from w...
Changes in precipitation patterns influence natural selection at global scale
precipitation patterns natural selection global scale
2017/3/14
What matters more for the evolution of plants and animals, precipitation or temperature? Scientists have found a surprising answer: rain and snow may play a more important role than how hot or cold it...
As the world warms, mountain snowpack will not only melt earlier, it will also melt more slowly, according to a new study by scientists at the National Center for Atmospheric Research (NCAR).The count...
Over Time,Nuisance Flooding Can Cost More Than Extreme,Infrequent Events
Over Time Nuisance Flooding Cost More Than Extreme
2017/3/14
Global climate change is being felt in many coastal communities of the United States, not always in the form of big weather disasters but as a steady drip, drip, drip of nuisance flooding.According to...
Colorado River Flows to Keep Shrinking as Climate Warms
Colorado River Flows Keep Shrinking Climate Warms
2017/3/14
Warming in the 21st century reduced Colorado River flows by at least 0.5 million acre-feet, about the amount of water used by 2 million people for one year, according to new research from the Uni...
气候变化影响700多种濒危物种
气候变化 700多种 濒危物种
2017/2/17
据英国《独立报》近日报道，一份研究报告最近指出，目前有超过700种濒危的哺乳动物和鸟类受到气候变化的负面影响，其中人类的“近亲”——灵长类动物是受影响最严重的物种之一，因为它们热带栖息地的气候数千年来一直很稳定。由意大利和英国科学家联合发表在《自然·气候变化》杂志的这篇论文指出，灵长类动物和有袋目哺乳动物中，受气候变暖影响的数量最多。仅两组哺乳动物、啮齿动物和食虫动物可能会从气候变化中受益，一方面...
Study shows China's severe weather patterns changing drastically since 1960
China's severe weather patterns changing drastically since 1960
2017/3/14
In one of the most comprehensive studies on trends in local severe weather patterns to date, an international team of researchers found that the frequency of hail storms, thunderstorms and high wind e...
‘The blob’ of abnormal conditions boosted Western U.S. ozone levels
The blob Western U.S. ozone levels
2017/3/13
An unusually warm patch of seawater off the West Coast in late 2014 and 2015, nicknamed “the blob,” was part of an offshore pattern that had cascading effects up and down the coast. Its sphere of infl...
