A hidden underwater camera captured an incredible view of a thriving freshwater ecosystem as dozens of fish glided through the crystal-clear stream. Swimming effortlessly around submerged rocks, ...
A hidden underwater camera captured a remarkable view of several freshwater fish moving gracefully across a rocky riverbed in crystal-clear water. As they searched among the stones for food, the ...
More than 35,000 species of fish are believed to make sounds, but less than 3 percent of species have been recorded. A new audio and visual recording device allowed scientists to identify the most ...