Being in the water can make for a fun day, but this event had a goal of making sure it doesn’t end in tragedy.

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 ...

That’s where today’s sonar device underwater search equipment comes into play. Rather than blindly sending divers into pitch blackness, rescue crews emit sound waves down below to both locate bottom ...