The rainbow trout spawn, the backbone of Iowa’s trout program, takes up much of December and January. Roughly 750,000 eggs ...

The Mary River Turtle, an Australian freshwater species, possesses the extraordinary ability to breathe through its rear, ...

This beautiful but terrible menace is threatening the Gulf’s underwater ecosystem. The only way to control the species is to spear the fish one by one.

Many aquatic animals exhibit sequential hermaphroditism, changing sex to adapt to environmental cues, social dominance, or reproductive needs. From clownfish transforming into females to hawkfish and ...

Big dogs play badass roles every day as guard dogs, herding dogs, service dogs, and countless other vital jobs that canines ...

Right whales, still recovering from intensive whale hunting, have added a few more individuals to their small population.

Expert marine mammal researchers spotted up to 10 of the porpoises during a recent survey in the Upper Gulf of California.

Thousands of humpback whales migrate to Hawaii in November to breed, nurse, and care for their young at a national marine ...

Celebrity ridiculous spending at its wildest—discover the bizarre, over-the-top purchases stars make when money seems ...

As tropical corals reach a climate tipping point, Ireland's own cold-water coral reefs, deep in the Atlantic, are only just beginning to be understood.

To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...