Cameras capture mule deer use Idaho's first animal crossing overpass at Cervidae Peak to safely traverse state Highway 21 in Idaho. State officials believe overpasses like this one save lives by ...

Idaho is home to white sturgeon, North America's largest freshwater fish species. Exceeding 10 feet in length, they're true river giants.

Idaho is also home to the longest free-flowing river in the lower 48 states, with the 425-mile Salmon River that starts as a trickle in the Sawtooth and Whitecloud Mountains and eventually meets ...

A man vanished in the Snake River in Idaho after the boat he was in struck rocks, deputies said. Getty Images/iStock photo A boater vanished in an Idaho river after the passenger went to get help ...

The Idaho Fish and Game Commission will consider fishing seasons for summer Chinook on the South Fork of the Salmon, Upper Salmon and Lochsa rivers during the Commission's May 10-11 meeting in Jerome.