Underwater vehicles haven’t changed much since the submarines of World War II. They’re rigid, fairly boxy and use propellers to move. And whether they are large manned vessels or small robots, most ...

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 to ...

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, ...

Tuna spend their lives in constant motion. The pace they keep feels almost unbelievable because nothing about the way they move is slow or simple. Most people think of tuna as an everyday food, yet ...

Ranching southern bluefin tuna has been a big-ticket industry in South Australia for years. One company hopes that inviting tourists to swim with the fish will prove successful, too. Photo by Michael ...

Given that they're such naturally proficient swimmers, the physical structure of fish is increasingly being copied in the design of underwater robots. Scientists have now discovered that by adjusting ...

Fins are not really the most noticeable thing about the tuna. Watch these marine wonders at an aquarium, and you're more likely to notice their large, gaping mouths or their silver, streamlined bodies ...

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. A ...

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, ...

A Bizarre “Swimming with Tuna” Attraction Puts Australia’s Controversial Aquaculture in the Spotlight Is this an opportunity for conservation education, or another example of the government bending to ...