MONTEREY – International cooperation is reeling the world’s most valuable fish back from the shores of extinction. The population of Pacific bluefin tuna ascended 1,000% between 2014 and 2022 ...

LOS ANGELES – Massive bluefin tuna have carried radioactive contamination across 6,000 miles of the Pacific Ocean to the California shores -- the first time a large migrating fish has been shown ...

A 229-pound bluefin tuna was found dead Monday morning in the popular Outer Bay Exhibit at Monterey Bay Aquarium, after slamming head first into the tank’s 13-inch acrylic window the night before.

From ruby red tuna to turquoise lingcod, the fish we eat can span the color spectrum. Flesh color can also tell us something about where a fish came from, its swimming routine and what it ate.

At nearly 14 inches long, a new tuna-inspired robot created by researchers at the University of Virginia can flap its tail as fast as real tuna (seven times per second), and swim at speeds up to 1 ...

A tuna-inspired robot can wriggle just as fast as real fish and swim faster than most other robots of its type. This “Tunabot” could help us learn how fish use their fins and may someday be ...

As the clip continues, viewers can see a tuna fish abruptly swim head-on into the glass, and then sink to the bottom of the aquarium.

MONTEREY – International cooperation is reeling the world’s most valuable fish back from the shores of extinction. The population of Pacific bluefin tuna ascended 1,000% between 2014 and 2022 ...