Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

An analysis of marine fossils from the Upper Miocene Chagres Formation in Panama, most belonging to the Myctophidae family, ...

Officials at the Shedd Aquarium say the Linné’s two-toed sloth named Alface -- pronounced al-FAH-see -- arrived in September.

New research shows how deep-sea fish evolved unique body shapes depending on depth and habitat, revealing surprising ...

Guided by faculty experts, an innovative restoration makes the beloved UChicago landmark a haven for visitors and wildlife ...

Learn all about the fascinating discovery of three deep-sea species, found off the coast of California, including the cute ...

A Bolivian killifish believed extinct, Moema claudiae, resurfaced in one vulnerable pond, revealing both a conservation win ...

A recent study on the spotted ratfish looked at the fish's unusual feature and what it tells us about evolution ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had ...

"Frequently exposed to these contaminants." Researchers make concerning discovery while studying one of world's most valuable ...