With the increased pressure, the O2 can be added to a SCUBA tank that contains high pressure ... absorbtion in the blood – increasing a divers safe time at depth underwater.

No amount of eagerness to dive should ever make you skip any pre-dive safety checks. Here's what happened to one diver who ...

In a fascinating discovery, researchers from Binghamton University have uncovered the secret behind a semi-aquatic lizard's ability to breathe underwater. The water anole, found in Costa Rica's ...