When I first took up snorkeling about five years ago, like many I was dreaming of far-off locales in the Caribbean and the Mediterranean, daydreaming about long, sun-drenched,(somehow magically ...

Want to swim with the Tulum whale sharks? As I’ve swam with whale sharks in Mexico myself, you’re in the right place for tips — and you’re in for an unforgettable experience In this article, I’m going ...

Favignana, off the west coast of Sicily, is known for its stone quarries, clear waters and fabled fish. A writer explores by land and by water. Swimmers at Cala Bue Marino in Favignana, one of a group ...

In this Sept. 6, 2017 photo provided by the National Oceanic and Atmospheric Administration (NOAA), fish swim in a reef at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands. (Jacob ...

Scientists exploring a marine trench near Japan were astonished to see a fish in one of the deepest parts of the ocean, at 8,336 meters (about five miles) below the surface. The tadpole-shaped, ...