The benefits of fish oil have been debated for years. Recent studies have suggested that taking them doesn't have any effect. New research has suggested, however, that if you have certain genetic ...

Scientists used a fish called the inland silverside (Menidia beryllina) to show that even small amounts of man-made chemicals that are commonly found in waterways affect the genetics of the animals.

Fish represent one of the most diverse groups of vertebrates, exhibiting a wide array of physiological adaptations that have enabled them to colonise nearly every aquatic habitat on Earth. Central to ...

The deepwater sculpin is not an attractive fish by any conventional standard. You won’t find it hanging on a plaque or landing a feature role in a Disney movie. What you might say about the ...

To survive in the frigid ocean waters around the Arctic and Antarctica, marine life evolved many defenses against the lethal cold. One common adaptation is the ability to make antifreezing proteins ...