A team of scientists experienced a moment they described as a mix of excitement and disbelief after finding a huge ‘’ghost ...

Rare sightings of massive Blue whale near the Massachusetts coast have surprised scientists. Researchers suspect shifting ...

JUNO BEACH, Fla. (AP) — An endangered loggerhead sea turtle was released Monday morning into the Atlantic Ocean from a Florida beach nearly three months after being hit by a boat. The adult female, ...

A group of “rarely seen” Gervais’ beaked whales was recently spotted near Madeira, a Portuguese archipelago, photos show. Screengrab from the Magic Dolphin ecotour agency A mysterious group of ...

Robotic and autonomous underwater vehicles have collected vast quantities of footage from the deep sea, but most of it hasn’t ...

The ocean makes up the majority of the Earth's surface, so it makes sense that 95% of our seas are still unknown to us—there's just so much to explore. And we know even less about the deepest parts, ...

Scientists found a “large,” “cryptic” sea creature with a “whip-like tail” in the Atlantic Ocean and discovered a new species, study said. Photo from Getty / iStockphoto In the crystal waters of the ...

Here's how Jorge the sea turtle prepared for the improbable journey—decades after he was found tangled in a fishing net off the coast of Argentina. Jorge, a 60-year-old, 220-pound loggerhead turtle, ...