We can study animals from all over the world thanks to science, but what about those that no longer exist? The list of extinct mammals could go on for ages, but each animal has a unique story. With ...

Imagine walking through a forest only to realize you're being hunted by a 40-foot snake, or on a dive in the ocean and ...

A Texas-based biotech company, with the backing of "Lord of the Rings" director Peter Jackson, is staging a comeback for a giant bird that roamed New Zealand centuries ago . Colossal Biosciences, a ...