A world where extinct animals are brought back for the betterment of both the planet and mankind may seem like science ...

Extinction is supposed to be final, yet the natural world keeps producing plot twists. Around the globe, animals written off ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Scientists from Oregon State University looked at coastal martens in the town of Klamath for three months ...

Just when you think you have a good idea of the mammals that live in North America, another one appears and forces you to ...

Colossal Biosciences aims to freeze millions of animal samples in the hope of saving endangered species, or one day resurrecting them.

The contents of an ancient wolf pup's stomach yields surprising clues into the genetic lineage of extinct species.

Mexico is on the brink of publishing new rules that will significantly weaken protections for the vaquita porpoise—the ...

The fossils offer a rare glimpse into a cataclysmic event that brought a sudden end to the greatest explosion of life in our planet's history.

Imagine an asteroid striking Earth and wiping out most of the human population. Even if some lucky people survived the impact ...