During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

Ocean pollution is quietly draining energy from seabirds’ cells, as mercury and forever chemicals disrupt mitochondria even ...

The Atlantic giant cockle is one of the largest mollusks in the ocean. Read here to learn about them and their large tongue.

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

Fish in some of the world's most remote regions are being contaminated by plastic pollution, reveals new research.

Add Yahoo as a preferred source to see more of our stories on Google. Boaters in Cabo San Lucas, Mexico, were delighted when a sea lion clung onto their vessel for a feed, footage published to TikTok ...

As ocean temperatures rise and currents shift, the plastisphere may become an even more effective route for biological invasions. Warmer waters could extend the survival of stowaway organisms, while ...

Among patients with high-risk malignant colorectal polyps, 19% had residual disease, with rates of 25% in the immediate surgery group vs 9% in the nonoperative management group. The rate of rectum and ...

Feeding a giant sea creature to my savage pet fish, and it killed it. “I will not allow Donald Trump to silence me”: Army combat veteran Democrat responds to president’s threat Ukraine's president is ...