"I recommend omega-3-rich fish, such as salmon, mackerel and sardines," says Church. "These fish are high in ...

They were kind of on a vacation, getting fed twice a day, with no stress of predators,” a university researcher said.

Setting up a home fish aquarium can be a peaceful and rewarding hobby. Watching colorful fish glide through water brings a ...

Packed with nutrients and omega-3s, these 12 fish are some of the healthiest you can eat—plus one that rivals even ...

Survival of the fittest is expertly exemplified by one marine creature: Minnesota’s freshwater mussels. These shellfish are ...

Hundreds of endangered tidewater gobies were returned to their home in Topanga Lagoon five months after being moved from the ...

A group of small fish known as northern tidewater gobies rescued after the Palisades Fire has been returned to the wild in the Santa Monica Mountains following months of recovery at two Southern ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Pufferfish can be served for human consumption as a delicacy called fugu. It is especially popular in Japan, but you may also ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is ...

The Rock Islands in Palau are one of the most beautiful parts of the country. These green, rocky islands are surrounded by ...

Diverse smaller fish species provide 60 percent more nutrition than single species while reducing overfishing.