MIAMI — In a warehouse, Colin Foord is a doting father overseeing a coral nursery. His charges are a type of soft coral called gorgonians. "They're a fundamentally important part of the Caribbean and ...

The founders of the trail hope that it will help regenerate marine ecosystems and make travelers into stewards of the ocean. Florida’s newest must-see attraction is, quite fittingly, under the sea.

Here at the southern tip of the Great Barrier Reef, you’re practically guaranteed to see them. Descending toward this ...