When a Maine history teacher got back into diving, he surprised everyone (including himself!) by building an unlikely scuba club that’s uncovering the state’s maritime past.

Karen van den Oever descended more than 800 feet down into South Africa’s Boesmansgat cave in October. Her record has yet to be certified by Guinness World Records.

Gear, gift cards, books and more that are ideal for anyone just starting on their diving journey.

It’s the gift of adventure. Need we say more? Well, we can, we will, and we have, because there are so many reasons it’s a great idea.

Rules put forth by the state’s Department of Land and Natural Resources aim to address overcrowding and safety concerns that it says are due to the current lack of regulations.

Fun facts about the siphonophore: its size, its species, the longest siphonophore on record and more!

Our annual Readers' Choice Awards name the world's best diving based on input from thousands of divers.

We polled thousands of divers—they say these places have the best diving in the world.

Micro-nekton caught in benthic geography are supporting a food chain in a never-before-seen environs more than 1,600 feet deep.