Our planet is several billion years old—a number so vast it’s almost impossible to truly comprehend. In all that time, ...

Explore North Carolina’s most endangered animals, from red wolves to sea turtles, and learn how people are fighting to bring ...

A young gray whale swam about 20 miles up the Willapa River past Raymond, Washington, shocking locals. Officials hope it ...

Scientists have estimated that just one small stretch of beach on the Gulf of California contained at least 2 trillion shells ...

Discover 25 bizarre creatures you never knew roamed the Earth! From ancient sea monsters to modern deep-sea oddities, explore ...

These incredible corals form what may be one of the world’s largest reef systems—and researchers have a plan to restore it ...

From the kelp forests of Sydney to the open waters of the South Pacific, these six underwater moments will stay with you long ...

Scientists reveal how nudibranchs create dazzling colors through microscopic crystals, unlocking a surprising marine mystery.

Fewer than 100 Rice’s whales remain in the Gulf. Trump admin's drilling plans could push them to extinction. (AP Photo) ...

An incredible fossil has become the oldest known chelicerate – the group of animals that includes spiders and scorpions.

Rescuers said Wednesday that they have given up hope for the humpback whale that has become stranded repeatedly off Germany's Baltic Sea coast and now expect it to die in the inlet ...

While they are not dangerous to humans, beadlet anemones have a potent weapon up their sleeves. Stinging cells known as ...