A rare sighting in Bali, Indonesia shows a majestic looking sea slug with a unique way of swimming and eating.

The elk that used to winter in one of the lower 48's most remote river drainages have gone missing, confusing Wyoming ...

Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

The goal was to catch small fish using a homemade trap. The bait attracted snapper and other species from the surrounding water. But hidden among them was something far more unusual. A mantis shrimp ...

An orca was filmed delivering a shocking final blow to a giant ocean sunfish during a rare underwater hunt. Wildlife guide ...

If you want to get your name in the fishing record books, you might need to rethink the gear you use — or the species you ...

These aren't the northern cardinals and blue jays of your backyard. I recently spent six days in Costa Rica, birding my heart ...

The hairy frogfish, as its name suggests, is not a looker. “It’s got a face only a mother could love!” chuckles photographer ...

Burbot are now hailed as hard fighting and great tasting fish to catch through the ice. Here’s what you need to know about ...

I spent this week playing as many of those games as we could at GDC and the events orbiting it in San Francisco. Whether I ...