*Scuba Diving's* Sea Heroes program awards conservationists around the world. Meet Jillian Morris, founder of Sharks4Kids and July's Sea Hero.

Want more shark action? Check out fin-tastic images of different types of sharks from our 2016 Through Your Lens Photo Contest.

It's the underwater encounter of a lifetime: diving with Narwhals in the High Arctic. Read how this photographer befriended these marine mammals.

Solomon Islands Dive Expeditions

This is what it's like to scuba dive at an active volcano — at Barren Island near India's Andaman and Nicobar islands.

Dive this incredible underwater mountain in Tenerife — you'll feel like you're exploring outer space.

Shearwater Research

Explore underwater Mexico in this video with Cressi mermaid Estrella Navarro and freediving champion, Guillaume Néry.

The Sherwood Vision takes Sherwood's console computers to a new level of sophistication and technology.