Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow as far as the eye can see.

A bloom of harmful algae along our southern California coast continues sickening sealions and other animals. NBC 7’s, ...

The juvenile loggerhead sea turtle was covered in layers of a variety of algae, acorn barnacles, gooseneck barnacles, worms, ...

Sea turtle shells balance strength, flexibility, and speed to ensure survival. A new study reveals surprising differences ...

From majestic clifftop hikes to rambles through bluebell forests, expert and author Julia Smith shares her favourite ...

In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...

What is the role of dissolved organic matter in the deep sea? In a study relating to this question, researchers from the ...

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green, in ...

When we picture sea turtles in the wild, it's easy to envision them as armored warriors—their hard, resilient shells serving ...