Big animals, currents and even pygmy seahorses add drama to your favorite sheer drop-offs.

Divers aboard the Cat Pplau liveaboard become citizen scientists, helping the crew replant urchins to fight algal spread and repair the reefs of Exuma.

Rummu Quarry in Estonia is home to a now submerged and spooky former prison.

Galapagos ranks high on most divers bucket-list but is also pure magic for non-divers.

Wuhan Diving, a PADI dive store in the epicenter of the coronavirus pandemic, resumed operations earlier this month.

Encounter charismatic megafauna and colorful marine invertebrates underwater in Canada's Arctic.