He is snorkeling with a full-face mask. He said he was having no problems with it. Some are questioning the safety of the mask’s design, saying it’s prone to leaking and fogging up and can be ...

But not all snorkeling masks are made equal, and in fact, some of them are downright dangerous. We're talking about those ...

The Surprising Cause of Hawaii’s Snorkeling Deaths Snorkeling deaths caused by rapid onset pulmonary edema may be as common, or more so, than the accidental inhalation of water.

Why is that?” Brothers Trevor, 15, (left) and Elias Schutt, 13, of Anchorage, Alaska snorkel off Ulua Beach Friday morning in Wailea. They are using a style of full-face mask which has drawn ...