Our Top 100 Gold List: Readers vote for their favorite dive resorts, operators, liveaboards and more. Results were determined by popular vote.

Our World Underwater hosts its World of Water Chicago Dive and Travel Expo this weekend! Check out information on the event!

The Lens Extension uses the unique press-fit design, which has become standard on Ikelite housings for Compact DSLR and Mirrorless cameras.

How do use Florida's reefs? Take the Southeast Florida Coral Reef Initiative's survey.

Embark on whale shark snorkel trips at the WSORC program, where where you will have the opportunity to help researchers collect valuable data on this enigmatic gentle giant.

This incredible underwater video — titled Ocean Gravity — follows a freediver on a fast-paced, weightless adventure across the ocean floor. You don't want to miss it!

With several local tour companies and 90 percent of whales migrating, the scenic beaches of Los Cabos makes it the perfect destination for whale watching.

This video shows Shark Addicts encountering four different tiger sharks on one dive. What do you think of the interaction??