Have you ever wondered what it's like to get bit by a great white shark? Then watch this video from Discovery Channel's SharkCam while you wait for Shark Week 2014 to start.

Lad Akins has spearheaded the battle against invasive lionfish in the Caribbean and Atlantic via his leadership at Reef Environmental Education Foundation.

Marine Biologist and PhD student Daniel Stoupin has made an amazing time-lapse video of the Great Barrier Reef's sponges and corals under high magnification, showing a world of color and shapes that highlights the biodiversity of the largest coral reef ecosystem in the world.

The video of Keller Laros’ rescue of an entangled Kona dolphin went viral last year, but protecting Hawaii’s manta rays is our July Sea Hero’s real focus.

Are oil rigs good or bad for the environment? Our scuba diving experts explore both sides of the issue as it relates to Monterey, California's oil rigs. For more on marine conservation, go to scubadiving.com.

Do you know a Sea Hero you'd like to get featured on our website? Nominate them and give them the opportunity to become the Oris Sea Hero of the Year. This month's winner, Ken Nedimyer, grows and transplants corals, with nurseries in the Florida Keys, Bonaire and Colombia.

Have you heard about marine conservation in New Zealand? New Zealand's Subantarctic Islands are now being protected from fishing, mining and drilling through new marine reserves. Learn why this parliament decision is so important, and find more articles at scubadiving.com.

Derby divers are making a difference against an aggressive invader: lionfish. Here's what REEF's program is doing to help remove these beautiful but invasive fish found in the Atlantic and Caribbean.

Did you know that Bluefin Tuna are one of the most valuable fish species in the world? So to prevent overfishing, scuba divers in the Mediterranean help ensure that an epic tuna fishery stays sustainable.