Fish are high in omega-3 fatty acids, protein, and vitamin D, but mercury content varies. Healthier fish are rich in ...

Fish rank as the most diverse group of vertebrates in the world. Scientists recognize over 37,000 distinct species, with many more waiting to be discovered. Most fish fall into the ray-finned group of ...

The American Heart Association recommends consuming about two 3.5-ounce servings of fatty fish a week. 2 This provides a consistent source of the essential omega-3 fatty acids, both EPA and DHA, which ...

Invasive fish species can drive out native species, upsetting the balance of the ecosystems in which they appear. One of the ways that ecologists have been encouraging people to deal with these ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Once considered a wartime staple or a protein to have ...

The Minnesota Department of Health (MDH) has new fish consumption guidance updates to reflect per- and polyfluoroalkyl substances (PFAS) found in fish in some waterbodies. The updated guidelines focus ...

Alabama has released its list of fish consumption advisories for 2025 to warn the public not to eat fish from some waterways due to the presence of harmful substances like mercury or other chemicals.