When octopuses and fish hunt in groups in the Red Sea, the leadership roles are more dynamic than researchers knew — as are some ways the animals enforce cooperation.

Why Safe Hook Removal Matters for Catch and Release After you've landed your fish, you need to get the hook out. Most of the time it's a simply matter. Just grasp the hook or lure, push back ...

As a registered dietitian and non-fish eater, I dove deep into the latest research, chatted with fellow nutrition experts and bravely tested top-rated products (yes, even the fishy-tasting ones ...

What is the best fish to eat for your health? Experts offer a list of the fish with the most benefits — from salmon to sardines, oysters and more — plus which fish to avoid and why.

This robot fish is "as silent as a spy" — and could help researchers learn even more about the ocean The mysteries of the ocean abound. And now, a group of student researchers is trying out a ...

The U.S. Fish and Wildlife first proposed the species be taken off the endangered and threatened list in 2021, as they had not been seen since as early as 1899 and as late as 2004.

Dead fish float among reeds along the shore of Kleiner Jasmunder Bodden on the island of Rügen, Germany in September 2022. Fish die-offs like these are often caused by low oxygen levels.

These fish are often the most common recipient of octopus punches, and seemingly act only out of self-interest, seeking to steal prey from others, Sampaio explains.