They're the biggest fish in the sea — and found in warm oceans all around the world. But some things about them remain a ...

They're the biggest fish in the sea — and found in warm oceans all around the world. But some things about them remain a ...

North Atlantic right whales are one of the “world’s most endangered large whale species” with calves being about 14 feet long at birth ... They feed on plankton and can be seen opening ...

Most deep-sea creatures look like something from the underworld. Their oversized eyes, bizarre bodies, and unusual movements ...

MORE: Scientists discover 'legless, headless wonder' that predated the dinosaurs The specimen was extracted from sediment cores taken from a spot nearly 800 feet deep in the Eastern Gotland Deep ...

“As plankton, they float along with the water ... As salps reproduce, some form chains that can reach 6 feet long, according to Harding. Because salps are carried by the current, these ...

While not the largest out there, barrel jellies are still quite big and can grow bells nearly 4 feet in diameter ... barrel jellyfish feed on tiny plankton using the tiny mouths on their ...

Whale sharks typically measure from 12 to 18 meters (39 to 59 feet), weigh up to 14 tons and are plankton eaters; all sharks have a unique pattern of white spots on their upper side. Scientists ...

Whale sharks typically measure from 39 to 59 feet, weigh up to 14 tons and are plankton eaters; all sharks have a unique pattern of white spots on their upper side. Scientists say they need to ...

a whale shark can weigh many tons and grow to more than 45 feet in length. It’s named not only for its great size but its diet; like some whale species, the whale shark feeds on plankton.