A deep underwater camera has shown, for the first time, that sharks are swimming in the Antarctic Ocean. The 13-foot “sleeper shark” was seen briefly on the camera, located 1,600 feet below the ...

Michael Patrick O'Neill has captured amazing photos of leatherback turtles, hammerhead sharks, mating seahorses, many living off County's shores.

Add Yahoo as a preferred source to see more of our stories on Google. The Atlantic Shark Institute captured a rare video of a great white shark swimming not far from Connecticut in the waters near ...

What started out as an underwater, late-night adventure for marine biology students became a dive they would never forget ...

Adventure Aquarium is bringing back its unique holiday tradition next week with “Christmas Underwater,” featuring Santa Claus in full scuba gear swimming among sharks, sea turtles, and stingrays. The ...

Ever wonder what the inside of a shark's mouth looks like? Dr. Greg Skomal of the Massachusetts Division of Marine Fisheries was able to get a clear view inside the mouth of a great white shark with ...

For the first time, scientists filmed a massive shark cruising through near freezing Antarctic waters, where sharks were thought absent. What else could be hiding in the ocean’s coldest depths?