In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like ...

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

Scientists have discovered a brand-new species of deep sea-dwelling fish, sporting a unique facial feature that led the team ...

Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

Betta fish, or Siamese fighting fish, are among the most captivating aquatic pets. With their striking colors, graceful fins, ...