If you’re wondering what catfish eat, the answer is just about anything. These fish are opportunists that feast on a wide array of food depending on what’s available. They’re both scavengers and ...

Your food choices matter—learn which dishes to avoid to help protect endangered marine and freshwater species and support sustainable ecosystems.

A fisherman walks at the beach close to high tide in Oceanside on Sept. 1, 2023. / Photo by Ariana Drehsler Sign up for The Morning Report with all your must-read news for the day. Trout is the ...

Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the ...