Here’s how many brains and arms octopuses have, how long they live, what octopuses are, and more.

Make the most of your mask purchase with these tips to find the one that suits your face shape and dive style.

Here are five questions that will help you evaluate how good of a dive buddy you are.

Divers should plan ahead to avoid the hazards that can arise when scuba diving without a wetsuit—even in warm, friendly waters.

These tips will help you prepare to photograph the macro life you see on a blackwater dive, whether they are transparent, semi-transparent, reflective with color or completely colorful.

The impact this style of fishing has on the ocean depends greatly on what seafloor environment is subjected to the tactic.

An unexpected encounter on a night dive teaches a young diver why ‘never mess with the marine life’ is a cardinal scuba rule.

Javier Reyes was asking doctors about returning to diving before even leaving the hospital, but lingering symptoms force him to return to the sea one step at a time.

Learn what equipment and skills you need to properly dive in overhead environments in this certification course.