This Scientist Has Been Studying Monkeys for Over 50 Years

Macaques are the most studied monkeys in the world, thanks to the efforts of scientists like Wolfgang Dittus. He arrived in Sri Lanka 50 years ago and has devoted his life to better understanding theirs. (2:44)

Tags

Latest Videos

Preview thumbnail for video'The Hydrothermal Process That Powers Geysers
The Hydrothermal Process That Powers Geysers (1:46)
Preview thumbnail for video'Why ‘The Very Hungry Caterpillar’ Trope Isn’t an Exaggeration
Why ‘The Very Hungry Caterpillar’ Trope Isn’t an Exaggeration (1:16)
Preview thumbnail for video'This Prehistoric Fish Makes a Great White Look Like a Goldfish
This Prehistoric Fish Makes a Great White Look Like a Goldfish (3:02)
Preview thumbnail for video'The Glaciers of Vancouver Island May Disappear Within Our Lifetime
The Glaciers of Vancouver Island May Disappear Within Our Lifetime (1:42)
Preview thumbnail for video'Are Gelada Cries the Closest Thing We Have to Human Speech?
Are Gelada Cries the Closest Thing We Have to Human Speech? (1:08)
Preview thumbnail for video'The Astounding Length of Seaweed in the Sargasso Sea
The Astounding Length of Seaweed in the Sargasso Sea (1:19)
Preview thumbnail for video'This Scientist Has Been Studying Monkeys for Over 50 Years Now Playing
This Scientist Has Been Studying Monkeys for Over 50 Years (2:44)
Preview thumbnail for video'Scientists Reveal First-Ever Photograph of a Black Hole
Scientists Reveal First-Ever Photograph of a Black Hole (3:01)
Preview thumbnail for video'How One Picture Would Prove Black Holes Actually Exist
How One Picture Would Prove Black Holes Actually Exist (3:10)