ISLAMORADA – Nearly 400 swimmers from across the United States and several foreign lands competed in an 8-mile open-water challenge to raise funds to restore an aging lighthouse off the Florida ...

KEY LARGO - Divers with Reef Renewal, a Florida Keys-based coral restoration group, have begun moving small coral colonies from a successful shallow coral nursery located in the Florida Keys ...

A multitude of night activities on the water all bring something unique for tourists to do after the sun goes down.

This town isn't as famous as Key West, but it offers a great mix of water activities, chic beach resorts, seafood restaurants ...

The Florida Keys Aqueduct Authority is under state orders to fix a new sewer system that has leaked wastewater into the waters of the island chain, documents reveal.

Florida Keys marine mammal and bird rescuers and helped save dozens of turkey vultures that were stranded in the waters of the Gulf of Mexico.

Related: Florida Coral Rescue Center continues work to save coral reefs Waters in the Florida Keys are also abnormally warm for late May hovering already in the low 90s.

Some Florida Keys coral reefs are losing their color weeks earlier than normal this summer because of record-high water temperatures.

Florida’s coral reefs experienced the deadliest bleaching event in history last summer, a toll largely caused by record hot coastal waters. Now, water temperatures in the Florida Keys are ...

South Florida water temperatures have reached world-record highs, scientists say, and climate change is at least partly responsible.