Why is climate change such a hard sell in the US?

President Donald Trump on June 1 took the dramatic step of removing the U.S. from the Paris climate agreement – the product of many years of diligent and difficult negotiation among 175 nations around the world. Recent ...

Biodiversity stabilizes ecosystems during climate extremes

Can biodiversity help protect ecosystems from extreme conditions? That question is much on the minds of scientists and policy makers as a changing climate brings more wildly swinging conditions at the same time human activities ...

Dramatic warming projected in world's major cities by 2050

By the year 2050, London's climate will resemble Madrid's today; Paris will be more like Canberra; Stockholm like Budapest and Moscow like Sofia, according to a new analysis published Wednesday that relied on optimistic projections.

Record loss of Arctic ice may trigger extreme weather

Arctic sea ice is shrinking at a rate much faster than scientists ever predicted and its collapse, due to global warming, may well cause extreme weather this winter in North America and Europe, according to climate scientists.

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