Climate Change

2016 was the Arctic's warmest year on record 'by far'

The deadly serious problem that we can make better with a little laughter

Polar vortex: It's baaaaack!

Jill Pelto's watercolors illustrate the strange beauty of climate change data

How much Arctic sea ice did you melt today?

At Glacier Bay, witness a national park emerge from an ice age

10 places to appreciate before they vanish

Carbon dioxide in Earth's atmosphere just reached a major milestone

Earth's atmosphere is mysteriously losing oxygen

8 species moving to cooler waters

Washington, D.C.'s winning 'Memorial for the Future' is as sobering as it is beautiful

Grow food, not grass, to fight climate change

SPONSORED