A massive jellyfish with tentacles stretching more than 100 feet washed ashore a Maine beach last weekend — with swimmers and ...

Jellyfish, ancient and diverse, exhibit remarkable adaptations, from bioluminescence to immortality. These gelatinous creatures, mostly water, thrive ...

Scientists are unraveling the mysteries of the ocean’s squishiest creatures—including one jelly that might be the oldest ...

This good-natured nature show, in which contestants are tasked to photograph different species of sharks all over the world, ...

Researchers have documented orcas seemingly gifting rays, seals and fish to scientists and divers, which could suggest they ...

A marine biologist claims to have found an animal off the coast of Mallorca that had been missing for nearly three ...

For years, people have been flocking to the Mangrove Boardwalk near Darwin to enjoy the lush scenery and hopefully catch ...

Killer whales have been documented offering food provisions to humans swimming near them or in nearby boats. Learn more about this fascinating behavior.

The lion’s mane jellyfish (Cyanea capillata), known as the largest species of jellyfish in the world, can grow to staggering ...

Immortal jellyfish is famed for its ability to reverse ageing. This jellyfish is transparent, making it early invisible and ...