Smaller fish species are more nutritious, lower in mercury and less susceptible to overfishing, a Cornell-led research team ...

There’s a stereotype that keeping saltwater fish tanks is very difficult. Maybe this was true once. Now it’s much easier ...

Freshwater ecosystems cover less than 1% of Earth's surface, but are vital for life on this planet. New research reveals that ...

The Asian swamp eel is an air-breathing fish that can move across land to new locations. Florida offers ideal habitat.