Aired
February 12, 2020
Dogs have long been dependable companions by our sides. But it wasn’t always that way, and a look at their closest living relative, the wolf, makes it clear why. Research into dog domestication and intelligence offers clues into the human-dog relationship. And analyzing dogs’ brain activity and genes may even help answer whether dogs are in it for the food—or if they really love us.
Episode 2 of Season 47 from NOVA — available to stream in HD on any device.
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Súper Sara
Hazardous History with Henry Winkler
Attack on London: Hunting the 7/7 Bombers
To Catch a Stalker
All the Sharks
Evil Lives Here: The Killer Speaks
Evil Lives Here: Shadows Of Death
Evil Lives Here
Myths: Great Mysteries of Humanity
Investigation Shark Attack
Search for movies, TV shows, collections, manga, or people
Trending Now