Some animals once believed extinct have stunned scientists by reappearing decades, centuries, or even millions of years after vanishing from the fossil record or disappearing from human observation.

Some of Pokémon's most iconic designs were inspired by real extinct animals that once ruled Earth. From the mighty Tyrannosaurus rex to ancient ammonites and Cambrian sea predators, discover the ...

The U.S. canceled a rule meant to protect plants and animals that are determined to be threatened with extinction.

From selfies to drones, humans are making life worse for wildlife — and risking their own ...

Can we really bring extinct species back? Evolutionary biologist Beth Shapiro says yes — and she’s here to tell us how. Can we bring extinct species back to life? Evolutionary biologist Beth Shapiro ...

Some places surprise you by being exactly what you didn’t know you were looking for, and Elmwood Park Zoo in Norristown falls ...

Clams and snails rule today’s shores because their ancient ancestors survived a catastrophe that erased nearly all ocean life. The shells scattered along modern beaches are clues to an ancient ...

On West Africa’s stunningly diverse Bioko Island, rare primates are being slaughtered to feed a growing bush-meat trade. When ...

When photographer Mohammed Almuntasir uploaded a YouTube video showing a sand cat in Libya, it kickstarted a quest to ...

Scientists have discovered that a cove in Brazil's Ilha Grande bay is a nursery for pregnant blacktip sharks. This has led to ...