For decades, scientists have studied animals living in or near the Chernobyl Nuclear Power Plant to see how increased levels ...

The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...

For thousands of years, humans have selectively bred dogs to fulfill specific roles, ranging from guarding and hunting to herding and companionship. This deliberate shaping of traits has resulted in ...

Over the last 100 years, dogs have changed dramatically, all thanks to selective breeding. Once valued mainly for their abilities and roles as working companions, today's dogs often show exaggerated ...

Stray dogs in Chernobyl reveal genetic changes after decades of radiation, offering unique clues about how life adapts in contaminated areas.

There is a good chance that many of you watching right now have a dog somewhere nearby. But what do you actually know about where dogs come from? You're probably aware they evolved from wolves, but ...

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While dogs and cats are genetically unrelated, breeding for certain features is making some dog and cat breeds look more and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For decades, scientists have studied animals living in or near the Chernobyl Nuclear Power Plant to see ...