Global Warming

Ozone hole nears record-breaking size again

7 reasons why Arctic sea ice matters

Permafrost decomposes, releases carbon dioxide far quicker than once believed

Barack Obama and David Attenborough discuss the natural world

Antarctica's Larsen ice shelf on the verge of collapse

Battling climate change requires actions big and small

Which U.S. states worry the most about climate change?

Majestic glaciers in Alaska: Then and now

Antarctica's ice shelves are thinning fast

World's cutest endangered animal photographed for first time in over 2 decades

Climate change doesn't exist in Florida, apparently

Arctic sea ice 'thinning dramatically'