Climate

The Arctic autumn is getting cloudier. That's bad news.

Carbon dioxide emissions could wipe out one of Earth's most common types of clouds. That's bad news.

When will the end come for the oceans?

Don't eat the black snow.

As climate change destroys their hunting grounds, some bears eat garbage to survive.

And the past five years are, collectively, have been the warmest years in the modern record, hands down.

Extreme heat due to climate change might increase congenital heart defects.

There's a giant void hiding under the Antarctic ice, and it's growing larger and more menacing by the day, a new study using satellite data finds.

The middle of the country is basically a big cold-air funnel.

A meteorologist explains the science behind the historic weather event hitting the Midwest and Plains right now.

Sinkholes and fissures are opening up the earth around Tehran, Iran's capital city.

As the Arctic melts, ancient vegetation is revealed.

The hands on the hypothetical Doomsday Clock suggest the world is still in dire risk of apocalypse.

They hope it will help them understand how the ice sheet will respond to climate change.

The world has already changed, said the famed British naturalist.

Will humanity inch closer to "doomsday" in 2019?

Donald Trump's tweets notwithstanding, climate change could lead to a worst-case scenario of extreme snow storms against a backdrop of less snowpack overall.