How to protect yourself. The risk is real, but the precautions you can take against illness are straightforward. Thorough cooking of any freshwater fish that could potentially be infected can ...

Fish oil supplements typically come in gel capsules or liquid form and contain oil from fatty fish, which is rich in omega-3 fatty acids.Common sources of fish oil include anchovies, mackerel ...

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.

Fish are a great source of protein, which is critical to maintaining healthy muscles, organs, and blood vessels. Protein helps support cell division, hair growth, and even hormone signaling.

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it ...

Larger fish, on the other hand, generally accumulate more contaminants like mercury and lead. That’s because they’re usually predators. They eat a lot of smaller fish.