How Scientists Are Tagging Reindeer to Track Climate Change

In the Arctic regions of Norway, researchers track down reindeer to measure how the warming winters affect the species at large (1:42)

Latest Videos

Preview thumbnail for video'How the Largest Flying Bird of All Time Stayed Airborne
How the Largest Flying Bird of All Time Stayed Airborne (3:55)
Preview thumbnail for video'The Entire Bay of Santorini Is an Active Volcanic Crater
The Entire Bay of Santorini Is an Active Volcanic Crater (3:31)
Preview thumbnail for video'Magnificent Leaf Homes Woven by Australian Green Ants
Magnificent Leaf Homes Woven by Australian Green Ants (2:50)
Preview thumbnail for video'What's the Waggle Dance? And Why Do Honeybees Do It?
What's the Waggle Dance? And Why Do Honeybees Do It? (2:49)
Preview thumbnail for video'Scorpions Choose Their Mates by Dancing With Them
Scorpions Choose Their Mates by Dancing With Them (2:11)
Preview thumbnail for video'The Three Ways to Test if Something Is Truly Solid Gold
The Three Ways to Test if Something Is Truly Solid Gold (3:09)
Preview thumbnail for video'Why You Should Know This Prolific Princess of Paleontology
Why You Should Know This Prolific Princess of Paleontology (3:48)
Preview thumbnail for video'A Look Inside This See-Through Frog
A Look Inside This See-Through Frog (1:01)
Preview thumbnail for video'The Fastest Punch in the World
The Fastest Punch in the World (2:52)