The chain catshark may look like any other shark in daylight, but under blue light, its skin glows neon green. Here’s a breakdown of this remarkable adaptation.

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

Marine biologist Mauricio Hoyos recently survived a shark attack in Costa Rica, according to a report from the BBC. He sustained deep wounds, but hopes to meet the shark again. His perspective on ...

Whale biologist Nan Hauser was pushed through the water by a 50,000-pound humpback whale for over 10 minutes as a 15-foot ...

Nearly one third of sharks studied near the Bahamas’ Eleuthera Island were found to have caffeine, painkillers and other ...

(NewsNation) — Shark biologist Greg Skomal believes the death of a 55-year-old California swimmer after a suspected shark attack was something of a “mistake.” Firefighters recovered the body of Erica ...

Every year, thousands of shark and ray fins are smuggled across international borders, hidden in plain sight in shipping containers or mislabeled among other cargo. For authorities tasked with ...

Editor’s note: The video above is a 2018 report. SOUTH PADRE ISLAND, Texas (ValleyCentral) — Spring break is here and college ...

Costa Rica is a beautiful country. It’s a very popular summer destination, especially for eco-tours and swimming. Not only can you swim and relax on the beaches and hike mountains and beautiful trails ...

Great white sharks are among the ocean’s most intimidating predators, known for their speed, power, and razor-sharp teeth.