Lithium batteries are in many of today's electronics, and while there are many benefits, there are some hazards you should know about.

The PADI Instructor Development Course for Caribbean residents at Sandals Resorts in Saint Lucia paves a path to brighter futures

Divers should only share air in emergencies. One pair learned this lesson the hard way when they made the mistake of planning their entire dives on shared air—and running out.

Dive Ninja Expeditions' Whale Defender course transforms divers into citizen scientists by teaching them how to observe and report threats to whales.

Advancing through dive certifications is certainly exciting. If you have your heart set on becoming a PADI Rescue Diver, here's what you should know before taking the plunge.

It might seem basic, but this crucial skill helps ensure that your dives begin and end without injury. Here's how to master the act like a pro.

An inexperienced diver on a surface-supplied air dive let distractions interfere with safety precautions, leading to chest pains later that day. Here's what happened—and how to treat it.

The Blue Corner Distinctive Specialty lets you go all in on one of the planet's most beloved dive sites. Here's what you can expect to find.

It's no secret that diving gear is pricey. While it can sometimes make sense to buy used to save money, other times, new is the way to go. Here's how to know the difference.