Even when she’s in bed, about to drift off to sleep, Mandy Walker’s mind is in the water. She hears the shrill cry of a whistle as the race begins. She feels her muscles burning as her body — half ...

Who knew floating down the river could lead to so much treasure? Armed with just my snorkel gear and an inflatable mattress, ...

Whether you are an experienced pro or heading into the water for the first time, follow these tips for a fun, safe, and ...

In this section we explain dive tables and go through specific examples of repetitive dives, using both the PADI and the NAUI tables. Dive tables are used to determine how long you can safely stay ...

Painkillers can mask the severity of the reaction and delay appropriate medical treatment. Instead, the victim should be transported to the nearest medical facility immediately. These creatures are ...