2020年2月12日 · Follow the epic journey of dog domestication and see what science says about dogs’ love. Dogs have long been dependable companions by our sides. But it wasn’t always …

The domestic dog was the first domesticated animal and has been widely kept as a working, hunting, and pet companion. In 2001, there were estimated to be 400 million dogs in the world.

2007年4月22日 · Using DNA analysis and other research, scientists have now pieced together the puzzle of canine evolution, creating a fascinating picture of some of the essential dogs vital to …

2023年9月20日 · Follow the epic journey of dog domestication and see what science says about dogs’ love. (Aired February 12, 2020 on PBS)Official Website: https://to.pbs.org...

2018年5月7日 · The genetic analysis of Peter Savolainen of the Royal Institute of Technology in Sweden has placed the origins of domesticated dogs — and those of the first dog — in East …

Meet the surprising, oddball worlds moving around our solar system. Follow the epic journey of dog domestication and see what science says about dogs’ love.

From giant eagles to miniature falconets, meet the many species of raptors. The explosion of dog types into the roughly 400 breeds and dogs' role in medical care.

From the tiniest Chihuahua to the largest St. Bernard, all dogs claim the wolf as their ancestor. Using DNA analysis and other research, scientists have now pieced together the puzzle of …

From the recognizable and familiar like foxes, wolves, African wild dogs and coyotes to the lesser-known ones like the Japanese raccoon dog, fennec fox, dholes and dingoes, canids have...

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. Researchers reveal how …