The Atlantic bluefin tuna is one ... They are among the most ambitiously migratory of all fish, and some tagged specimens have been tracked swimming from North American to European waters several ...

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 ...

Salmon populations on the U.S. East and West coasts have been devastated by dams, logging and bad forest management, overfishing, and industrial agriculture's water demands. On the East Coast, ...

part of the North Atlantic gyre. A weed mass this small may shelter thousands of organisms, from larval fish to seahorses. This story appears in the June 2019 issue of National Geographic magazine.