Officials Find One of North America’s Rarest Fish in a River, and It Could Be a Sign of Something Else ...

A rare Ice Age fish is thriving in a Scottish loch where it was reintroduced after becoming extinct across the country, a new survey has found. The Vendace, considered the UK’s rarest native ...

Rare fish aren’t just expensive—they’re hard to find for a reason. This video follows the process of tracking down and acquiring a unique monster species. The payoff is seeing it up close and ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare glimpse into the extremes life can endure. If you ever needed proof that ...

Along Florida’s Atlantic coast, the Indian River Lagoon supports a wide range of marine life, including bottlenose dolphins, ...

Trevor Starks stands in the Neosho River holding a rare mussel. He’s smiling because this find is his first evidence that the mussel, a Neosho mucket, is surviving here eight months after he and other ...

For the first time it also includes plants said Alex Fish, endangered and threatened species coordinator with Maine ...