Choosing long‑lived fish can turn an aquarium into a long-term companion rather than a short‑lived hobby. Lifespan depends on more than just species; water quality, tank size, filtration, diet and ...

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

Fish is one of the most nutrient-dense foods on the planet—but not all varieties are created equal. Here’s how to choose the best fish for protein, heart health, and longevity.

University of Victoria (UVic) biologists have discovered that even closely related fish species make unique and distinctive ...

Biologists are waging war against three species of highly invasive fish that are infesting some Kansas rivers and lakes.

Salmon gets the stamp of approval from dietitians. But what other types of fish should you be eating? (Getty Creative) When it comes to healthy eating, you will be hard-pressed to find a health care ...

While some may think of ceviche as "Mexican sushi," the seafood used to make it doesn't taste quite so raw. While it isn't cooked using a traditional, heat-based method, it does get pickled in acidic ...

Researchers announced over 70 new species in a single year, including bizarre insects, ancient dinosaurs, rare mammals, and ...

This is the first time a pond loach has been found in the Maritimes region. An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of ...

Whether a caught fish is released back into the water or removed for consumption depends on more than just the fish species ...