In Slovenia’s Lake Cerknica, a seasonal spectacle plays out twice a year. As the waters retreat in spring and fall, fish are ...

After the largest dam-removal effort in U.S. history, salmon appear to be thriving in the Klamath River, though some are ...

The Murray cod, named Arnie after Australia's recently retired Olympic champion Ariarne Titmus, was first tagged in 2022.

Swimming through turbulent water is easier for schooling fish compared to solitary swimmers, according to a new study. Swimming through turbulent water is easier for schooling fish compared to ...

A northern pike is seen swimming in this undated photo. Northern pike are native to much of Alaska, but not to the Southcentral region south of the Alaska Range. Illegal introductions that started in ...

Swimming through turbulent water is easier for schooling fish compared to solitary swimmers, according to a study published June 6 th in the open-access journal PLOS Biology by Yangfan Zhang of ...