Climate models are likely underestimating the true severity of future warming in urban areas.

NOAA released its list of climate and weather disasters that cost the nation more than $1 billion each. Like many climate and weather events this past year, it shattered the record.

Since 1979, the average number of snow days has fallen by about five per decade.

Species can evolve to tolerate higher temperatures – but there's a ceiling beyond which adaptation isn't possible.

A year out from the postponed 26th UN conference, the UK held an online meeting to drum up goodwill for climate action.

Training neural networks burns through a lot of energy. As the AI field grows, it's working to keep its carbon foot print from growing with it.

Bold visions for slowing global warming have emerged from all over the world. What's not clear is how countries will meet them.

There were so many tropical storms in 2020, forecasters exhausted the list of names and started using Greek letters. And that's only one reason 2020 was extreme.

There were so many tropical storms in 2020, forecasters exhausted the list of names and started using Greek letters. And that's only one reason 2020 was extreme.

Choosing former Secretary of State John Kerry as climate envoy is an important first step. To regain trust, the U.S. will also have to take concrete actions to cut its own greenhouse gas emissions.