Have you ever seen a diving beetle? They’re one of my favorite animals. They live underwater and breathe air from a bubble attached to their butts. I talked about all the ways animals breathe ...

In this video, How Fish Breath Oxygen Within Water explains the fascinating process of how fish extract oxygen from water using their gills. Learn the science behind aquatic respiration and understand ...

Most people assume that fish are perfectly safe underwater and that drowning is impossible for them. After all, they are uniquely designed for life beneath the surface. But the idea that fish cannot ...