With the increased pressure, the O2 can be added to a SCUBA tank that contains high pressure ... increasing a divers safe time at depth underwater. The compression cylinder is built entirely ...

It takes a wild imagination and, more importantly, impressive feats of engineering, to build and sustain these spectacular underwater attractions.

When threatened by a predator, these lizards dive beneath the surface and create a bubble over their heads to breathe. “We ...

Some dive shops also offer fill services, allowing you to travel with your tank empty and have it filled upon arrival. With proper knowledge and preparation, the question, "Can you bring a scuba ...

Becoming an environmental consultant is like getting paid to do what you're already doing—spreading the good word about going ...

Discover the incredible underwater escape strategy of water anole lizards in Costa Rica. Learn how they create air bubbles to ...

Elvira Kurt and Hunter Collins tank each other's arguments when they question the value of learning to scuba dive.