The mysterious Greenland shark has an unusually long lifespan, and scientists are beginning to think they finally know why.

Shark teeth from museum jaws can now reveal what sharks ate decades ago. New research shows preservation chemicals don’t ...

When top ocean predators vanish, the ecosystems they leave behind don't just adapt—they transform in surprising and troubling ...

The rare sighting, captured on video off the coast ... since the world’s fastest shark species can reach [30 mph]." "At first, I was like, ‘Is it a buoy?’" Constantine told The New York ...

Scientists visited fish markets and ports in search of sharks, ghost sharks, rays and skates caught by fishermen. Take a look at their finds.

For many of us, the ocean is a beautiful place full of wonder and mystery. On the surface, the water is an amazing scene that ...

The research team said the octopus was likely in for “quite the experience” since short-fin mako sharks are the world’s ...

According to Davey’s Locker Whale Watching, the rare spotting happened ... this lucky group spotted a giant basking shark – the second largest shark species in the world.

For the first time, a group of killer whales has been documented preying upon a prickly shark, a rare deep-sea dweller, according to a study published on March 20 in the journal Frontiers in Fish ...

The “surprise” birth of a gray nurse shark in Australia is good news for the endangered predator species. Getty Images/iStockphoto Months after endangered gray nurse shark Mary-Lou was seen ...

A new Flinders University-led research paper, published in Marine Environmental Research, shows that chemicals used to ...