When it comes to exploring the underwater wonders of the world, few places rival the allure of the Caribbean. Its ...

the most common being the Caribbean reef shark. Scientists have been studying sharks in these waters for more than 25 years. These sharks are not known to be aggressive towards scuba divers but ...

The Caribbean ... dive sites. It's the largest sea hole in the world! The Hole is a colossal underwater sinkhole measuring over 1,000 feet wide and 400 feet deep located in the Lighthouse Reef ...

The Hawaiian Islands boast more than 1,200 miles of coral reef, so it's hardly surprising that two of O'ahu's most popular activities are snorkeling and scuba diving ... and Shark's Cove on ...