Add Yahoo as a preferred source to see more of our stories on Google. Underwater vehicles haven’t changed much since the submarines of World War II. They’re rigid, fairly boxy and use propellers to ...

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 ...

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 ...

SWIM with the tuna during a family holiday to Port Lincoln, the seafood hub of South Australia. It might not be swimming with great whites, which you can also do around these parts, but it certainly ...

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, ...

This month National Geographic magazine features an article on bluefin tuna—a super creature being relentlessly overfished—written by Kenneth Brower with photographs by Brian Skerry. Here, Skerry ...

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 ...