Learn how fish in the Democratic Republic of the Congo scale a near-vertical waterfall using microscopic hooks.

Add Yahoo as a preferred source to see more of our stories on Google. Javier Zayas/Getty Images When it comes to seafood, larger fish, like tuna, salmon, cod, mahi mahi, trout, and swordfish, usually ...

By Marta Serafinko April 7 (Reuters) - A species of small fish has been observed by the thousands climbing a vertical ...

Groundbreaking research from Nagoya University Graduate School of Medicine has revealed a surprising yet significant health benefit, consuming small fish whole can significantly reduce cancer ...

Women who eat small fish whole -- from the head to the bones -- may face a lower risk of dying from cancer and other causes, a new study out of Japan finds. Capelin fish is pictured here. Getty Images ...

The relationship between diet and cancer risk continues to be a crucial area of research as scientists uncover more connections between what we eat and our long-term health outcomes. A groundbreaking ...

Scientists discovered a tiny fish that can climb up a 50-foot waterfall in the Democratic Republic of Congo, a rare feat for a small fish.

Though small, the snail darter has played an outsize role in American law, conservation and biology. U.S. Fish and Wildlife Service Headquarters via Flickr Senator Howard Baker of Tennessee described ...

Not all fish are big, flashy, or easy to spot. Some are so tiny that you could swim past them a dozen times without noticing.

A new study has found evidence linking the intake of small fish, eaten whole, with a reduced risk of all-cause and cancer mortality in Japanese women. Conducted by Dr. Chinatsu Kasahara, Associate ...

A massive mouth can hold a lot of fish, and they don’t come more massive than a humpback whale’s! The amazing clip above ...