Dipping down below the waves to catch a glimpse of the underwater world is a magical experience. As incredible as scuba ...

It’s the dead of summer and the perfect time to not be in DC right now, but like most people, you either have real adult responsibilities or can’t drop loads on a plane ticket to a faraway tropical ...

U.S. News Insider Tip: If you're scuba diving, make slow, steady movements and exhale steadily to avoid scaring away manta rays. The calmer you are, the closer they'll come. – Chantae Reden Bora ...

Coral reefs are disappearing, but there are still plenty of places to explore crystal clear water and see fish, sharks, even octopus People snorkeling at Cozumel Chankanaab National Park on Cozumel ...

Snorkeling is straightforward once you get used to it. You swim at the surface of the water wearing a mask that helps you see below, with an attached tube that allows you to breathe the air above.