Swimming among the corals of the Great Barrier Reef is a fish that could be a doppelganger for the famous Sesame Street character Mr. Snuffleupagus. This bright orange-red, hairy, long-snouted ghost ...

It was a fin-tastic day for researchers with the New York State Department of Environmental Conservation on Monday.

Oklahoma officials issued a 2026 advisory for dozens of lakes warning anglers about mercury levels in certain fish species.

Fish all you want — they’re doomed either way. That’s the bleak message wildlife officials have given at a handful of reservoirs across Colorado and Oregon. Limited time: Save 25% on NBC News ...

A new study suggests fish oil may help reduce insulin resistance even in people who aren't obese. In diabetic rats, omega-3 supplementation improved blood sugar levels, cholesterol, and inflammation ...

Migratory freshwater fish have declined by an estimated 81% since 1970 yet remain largely overlooked in global conservation policy. At the latest meeting of the Convention on Migratory Species (CMS), ...