In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched ...

Take a look at the incredible barreleye fish and learn why they have a transparent forehead and glowing green eyes.

Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways ...

Livebearer fish are fascinating species because they don’t lay eggs. Instead, the females release fully formed babies known ...