Goliath grouper spawning, manatee snorkeling, freshwater springs, shark diving: it's all here, and this is when you can do it.

Zapote Cenote, nicknamed Hells Bells, gives divers the chance to get up close and personal with a rare underwater phenomenon.

These are the greatest places to explore unique geologic formations, according to our annual Readers Choice survey.

Researchers are racing to complete digitization of ancient cave art in a submerged Mediterranean cavern as rising sea levels and plastic pollution threaten to scrub them from the annals of history.

Wrecks litter Carlisle Bay Marine Park, giving shore divers an easily accessible playground 24/7.

Enjoy the all-inclusive Sandals Royal Curaçao, and experience firsthand wonder when you go scuba diving.

Dive the jewel of the Pacific with Explorer Ventures Fleet.