Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...

A new species of shark has been discovered a Mammoth Cave National Park, where fossil records have revealed more than 70 ...

The Megalodon - which swam the seas roughly 15 to 3.6 million years ago - was a longer beast than previously thought, a study ...

Ocean life thrives at thousands of shipwrecks off the Atlantic coast. One of the coolest places in the ocean was featured on ...

An invasive species is an introduced non-native organism that begins to spread or expand its range from an original ...

“Scientists did find some subtle changes in the brain tissue of affected fish, but more research is needed,” the agency said in a statement. Sawfish, related to rays, skates and sharks, are named for ...

A century-long childhood might seem like science fiction, but Greenland sharks are the longest-living vertebrate on Earth, with lifespans thought to stretch to around 400 years. These fish spend ...

Police in Australia say a fisherman who fell overboard during a fishing competition on Sunday was dragged by a shark that was entangled in fishing gear. The search for Paul Barning, a figure in ...

A shark weighing 394.5kg was caught during a fishing competition on the weekend. Captain Paul Barning and the crew on Dark Horse with a monster tiger on the way to the weigh station. Photo ...

Feb. 24 (UPI) --A missing fisherman in Australia was dragged from a boat by a mako shark entangled in fishing gear, officials in New South Wales said. Authorities on Monday continued searching for ...