The Florida Keys are filled with great parks both above and below the waves. This particular park is the first in the U.S. that is entirely below.

Head beyond Bondi and the Gold Coast, because these fabulous beaches fly under the radar – and many you are unlikely to have ...

A vacation to the Caribbean is rarely a bad idea, with warm weather and tropical beaches to enjoy, but don't miss out on the ...

Hawaiian coral reefs may face unprecedented ocean acidification within 30 years, driven by carbon emissions. A new study by University of Hawai‘i researchers shows that even under conservative climate ...