Australian lungfish are known to be ultra-survivors, but this lungfish is pushing the boundaries even for its own kind. At ...

McDonald's Filet-O-Fish sandwich is a popular menu item for a reason. And if you want to know exactly what fish is inside, we ...

Taking up little to no space, rarely swimming long distances, and happy to eat fresh, frozen, or dried foods, Clownfish or ...

Coelacanths are deep-sea fish that live off the coasts of southern Africa and Indonesia and can reach up to two meters in ...

After being swallowed alive, Japanese eels were able to escape from a predator fish’s stomach and swim to freedom through the fish’s gills, new research shows.

Following someone’s gaze may seem like a simple act, but it has profound implications for the evolution of intelligence. And ...

Ozone gas is reducing the growth of tropical forests – leaving an estimated 290 million tonnes of carbon uncaptured each year ...

The ancient coelacanth, a lobe-finned fish, is a “living fossil” in every sense of the term. Biologists believe this supreme ...

Wildlife biologists say Colorado’s Gypsum Ponds have the potential to be a great fishery for anglers, but illegally ...

Researchers have demonstrated that bluestreak cleaner wrasse (Labroides dimidiatus) checked their body size in a mirror before choosing whether to attack fish that were slightly larger or smaller than ...

A new breakthrough points to toxins, yet the mystery of what sparked this bizarre phenomenon continues to puzzle experts.