The conservation value of de-extinction lies not in populating landscapes with proxy extinct animals, but in developing ...

Deep inside the world’s longest cave system, scientists have uncovered two terrifying extinct predators that once prowled a ...

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

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they're up for consideration by the ...

With reports of 200 or more species going extinct each day, it can seem like an uphill battle to keep vulnerable populations ...

Arizona Republicans advance bills allowing killing of endangered Mexican gray wolves despite federal law conflicts ...

A conservation journal is to release a study on an endemic Bermuda snail once thought to be extinct. A small colony of ...

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.

This story was originally published by CalMatters. Sign up for their newsletters. Just weeks after a mountain lion wandered ...

Prominent research studies have suggested that our planet is currently experiencing another mass extinction, based on extrapolating extinctions from the past 500 years into the future and the idea ...

Scientists are rethinking extinction risk as studies reveal how shrinking populations disrupt social connections that many animals depend on.

Three experts assess the mindset and morality of lethal control​ and human responsibilities toward nonhuman animals​, and in doing so, they expose the "con" in conservation.