SeaLife’s new ReefMaster is an easy-to-use dive camera that’s waterproof to 200 feet and doesn’t require a housing. This ultra-compact 9 megapixel camera shoots stills as well as video...

Anyone who has taken a few scuba vacations knows: Anything bad that can happen on a scuba trip is likely to happen — unless you take steps to ensure Murphy’s Law doesn’t apply. Here are quick tips to help you steer clear.

If everything about a horseshoe crab seems strange and ancient, it should, because everything about the animal is strange and ancient.

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Our annual photography contest showcases underwater images in four categories: macro, wide-angle, divers and behavior. We were blown away by submissions from shooters across the globe. Enjoy the show in this photo gallery.

The SS Mohawk was sunk off the coast of Sanibel Island, Florida, on July 2, to be made into an artificial reef for scuba divers.

Shore diving can be the ultimate do-it-yourself adventure. Here are eight of the most extreme shore dives on the planet. Are you up to the challenge?

Underwater photographer Gery Beeckman's photograph of mussels taken in Lake Grevelingen, the Netherlands, earned him an Honorable Mention Award in Scuba Diving's annual Underwater Photography Contest.

Here are tips to make your live-aboard trip better -- from easier packing to protecting the host environment to making the best memories possible.

Want to dive the best of Raja Ampat in Indonesia? The live-aboard Arenui combines the luxury of near-constant personal attention with the romance of a wooden sailing ship as it gets you to all the best dive sites in Raja Ampat, Indonesia.

Visiting divers help further the conservation vision of a Kosrae native and two forward-thinking Americans.

Have you heard about the remote gems in the Gulf of Mexico about 100 miles off the Texas/Louisiana coast? Discover the Flower Garden Banks NMS.

Duuuun-dun. Duuuun-dun. Here comes Shark Week! The Discovery Channel's [Shark Week](http://dsc.discovery.com/tv/shark-week/) is an annual August event that shark lovers crave. Ahead of this year's Shark Week festivities, we've pulled together a list collection of shark videos and other shark stuff from _Scuba Diving_ and our partners.

It's time to vote for Scuba Diving's 2014 Top 100! For 2014, we've divided surveys up into two parts, so that more divers can take part in the fun!