The World’s Oldest Killer Whale Is Believed Dead
By Kerry Close | 10:17 AM ET
Cheetahs Are Disappearing at an Alarming Rate
By Justin Worland | Dec. 27, 2016
How Reindeer Could Help Slow Climate Change in the Arctic
By Justin Worland | Dec. 22, 2016
How We Know Humans Are to Blame for the Arctic’s Extremely Warm Winter
By Andrew King, University of Melbourne / The Conversation Global | Dec. 22, 2016
Arctic Temperatures Are Expected to Soar 30 Degrees Above Normal
By Justin Worland | Dec. 22, 2016
Why U.S. Babies Are More Social Than Other Kids
By Belinda Luscombe | Dec. 22, 2016
A Once-Devastating Supervolcano Might Be Waking Up
By Justin Worland |
50 Astonishing Animal Photos of 2016
By TIME Photo | Kenneth Bachor | Bianca Silva | Dec. 21, 2016
