Pennsylvania's Fish and Boat Commission is investing millions in hatcheries, new trucks, and biosecurity to improve trout fishing.

They pointed the Dodge west down the two-lane highway to visit Dan Bailey’s shop in Livingston, a mecca in the world of flyfishing. Before they got there, however, disaster struck. McClain ...

Advocates say federal protections under the Endangered Species Act for species like the monarch and hellbender are overdue.

The scientists examined the lineages of two groups of bivalves—marine invertebrates that include clams, oysters, mussels, and ...

A tiny ancient fish, the rainbow smelt, appears only as juvenile winter visitors in Blytheville’s stretch of the Mississippi, raising questions about ecology and connection along the river.

A major new study shows long-term ocean warming is steadily reducing fish populations, putting global food security at risk.

Remotely operated vehicles saw significant new species wins in 2026, and they're changing the way we explore the deep sea.

Pennsylvania's Fish and Boat Commission is investing millions in hatcheries, new trucks, and biosecurity to improve trout ...

The Atlantic sturgeon was driven to extinction in Europe by the middle of the 20th century. In Sweden’s Göta River, a ...

A team of researchers set out to find a tiny minnow everyone assumed was gone forever. They trekked to a remote river in eastern South Africa, cast their nets, and pulled up a dozen little fish that ...

Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish species are facing possible extinction, threatening food supplies, ecosystems and ...