in water and aquatic animals become myopic (near-sighted) in air. In some fish, this gain or loss of lens power amounts to as much as 20 to 30 dioptres 1.

The Atlantic salmon is sometimes called the “king of fish” for its streamlined and powerful beauty. Members of the species undertake an epic journey to complete their life cycle, migrating from ...

Atlantic bluefins are warm-blooded, a rare trait among fish, and are comfortable in the cold waters off Newfoundland and Iceland, as well as the tropical waters of the Gulf of Mexico and the ...

The Atlantic salmon is sometimes called the “king of fish” for its streamlined and powerful beauty. Members of the species undertake an epic journey to complete their life cycle, migrating from ...

A Swedish study found traces of the drug had altered the way wild Atlantic salmon migrate ... change the way the fish migrate.Image: A. Hartl/blickwinkel/picture alliance A common anti-anxiety ...