Hidden beneath the surface of the world's rivers, some of Earth's great animal movements unfold—migrations that rival, in sheer biomass, the famous mass movements of zebra and wildebeest across the ...

Life revolves around water in this quiet fishing village in Brazil’s southern Pantanal, the world’s largest wetland. Here, a ...

At first glance, the blobfish, also known as a flathead sculpin (Psychrolutes phrictus), looks like a pinkish, gelatinous blob with a droopy mouth and a sagging nose. It looks even worse when it is ...

LAS VEGAS (FOX5) — Earthquakes around the world have rattled the Nevada home of the world’s rarest fish deep in a hole in Nye County. As a result, their numbers have plummeted. Now there is an effort ...

Let’s be honest – when most of us think of fish, we don’t expect anything too dramatic. But the ocean clearly didn’t get that ...

Beauty is in the eye of the beholder, especially in New Zealand. A New Zealand-based environmental nonprofit, the Mountains to Sea Conservation Trust, announced over the weekend its annual "Fish of ...

A slender, pale brown fish with oversized, bulging eyes and a long, dragon-like mouth has been swimming beneath Antarctic glaciers for hundreds of thousands of years. And for some of that time, ...

At the bottom of the world’s trenches, there’s a fish that shouldn’t exist. Here’s how it earned the title of the deepest-living fish on Earth. If you were to drop a camera into one of Earth’s ...