How rising air plumes help spike moist heat

As climate change has led to more frequent extreme-heat events around the world, moist heat metrics such as wet-bulb temperature, which combines temperature and humidity, have become increasingly relevant. Days with both ...

Nepal floods highlight growing glacier risks in warming Himalayas

The deadly flash flood in Nepal on Wednesday was likely caused by a huge chunk of a glacier that broke off and temporarily dammed a river, according to preliminary investigations by scientists. That may have led to the backed-up ...

Short, intense storms gain intensity across Hawaiʻi

While long-term data show that Hawaiʻi is getting drier overall, short, intense downpours that cause sudden, dangerous flash floods are getting stronger on the islands, according to a new study by researchers at the University ...

Climate change leaves its mark on America's largest reservoir

From high in the hills around Las Vegas, tourist Choune Osterero gazes down at the line of chalky mineral deposits left on the rocks around Lake Mead as the level of America's largest reservoir has dropped over the last quarter-century ...

Social media posts reveal how communities cope with extreme heat

As extreme heat becomes more frequent and intense across California, knowing which communities are struggling and what kind of help they need is increasingly important for protecting public health. A new UC Irvine study suggests ...

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