While cleaning a fresh catch, something shocking appears inside the fish’s mouth – a strange, worm-like creature that looks toxic. What is it, and how did it get there? Watch this unsettling discovery ...

Parasites are organisms that feed off their hosts for survival. Such parasitic creatures can cause mild to serious symptoms ...

The sea lamprey looks like it’s from another planet, but this ancient creature has a surprising amount in common with humans ...

The state agencies are asking hunters who encounter possible screwworms to take a GPS location, photos of the wound, larvae, ...

Many people are afraid of blood-sucking leeches, but do you need to be? Check out these tips on what to do if a leech ...

From white sturgeon to bald eagles, explore the remarkable species thriving along the Columbia River, the lifeblood of the ...

The winners of the 51st annual Nikon Small World photo contest offer a glimpse at some of the tiniest—and most beautiful—parts of the natural world.

We often hear about how social media stokes division and removes us from human contact. But my favorite app brings us closer ...

A road crew spotted a 14-foot Burmese python crossing a six-lane road in a posh Miami suburb recently. But how did it get there? Are more of the apex predator infiltrating suburbia?

One more thing to add to the bizarre things that people have done for love! A 60-year-old retired fire fighter who had no ...

The fish appear to favor the locale not for the sights, but for their neighbors—tiny spider crabs that feast on the animal’s ...