Scientists want to raise fish on the Moon itself. This mission could support astronauts during long space stays.

The population of river-dwelling Arctic grayling has rebounded from earlier this century but challenges remain, especially with cuts in personnel and funding at the U.S. Fish and Wildlife Service.

Following a sudden population decline caused by two recent earthquakes, one of the world’s rarest fish – the Devils Hole ...

Explore what makes the Blue Hole one of the world's most dangerous diving locations.

Canadian Prime Minister Mark Carney has won the country's federal election Monday night, The Associated Press (AP) reported, ...

Trout tagging is going on its second year in the Big Hole, Beaverhead, Ruby and Madison Rivers. Tagging local trout is meant ...

Montana’s environmental regulator has denied a petition to designate the Big Hole River as impaired by nitrogen and ...

Tagging trout part of ongoing research aimed at understanding trout declines and fish health concerns in rivers in the upper Missouri River Basin.