Dive into the depths of the ocean to discover seven rare deep-sea creatures so strange and elusive, you won't believe they exist.

Plastic waste releases a chemical that can confuse ocean animals, change hunting behavior, and disrupt marine food chains.

In July and August scientists onboard the Schmidt Ocean Institute’s research vessel Falkor (too) spotted the oddities through the eyes of an underwater robot as they explored the Mar del Plata Canyon.

From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.

Discovered 3,600 meters below the Southern Ocean, this carnivorous sponge traps live prey in a first-of-its-kind survival ...

An ocean quahog, Arctica islandica, has been confirmed as the oldest non-clonal animal, living for 507 years, predating the Roman Empire. Scientists determined its age by counting growth rings on its ...

The ocean is full of surprises, and scientists are still finding creatures that seem almost unreal. From tiny reef animals to bizarre deep-sea species, these discoveries show just how much of the ...

Rehabilitated in Florida, a tagged loggerhead named Pyari may reveal how injured turtles adapt to currents, feeding, and migration.

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

This secretive native of both sides of the Caribbean—from Belize to the British Virgin Islands—hides out on ledges and in caves of reefs up to 140 feet below the surface of the sea. Although not being ...

Dive to places uninhabitable by humans and encounter regal whales and colorful reef life. Ocean Animals features the world’s most charismatic animals that inhabit a realm humans can only fleetingly ...

Ingesting just six pieces of rubber—each smaller than a pea—can all but seal a seabird’s fate, leaving it with a 90 percent chance of death. A 300-pound adult green sea turtle has about a 50 percent ...