The Great Barrier Reef stretches over 2,300 kilometers along Australia’s northeast coast, creating the world’s largest coral reef system. This underwater paradise houses an incredible diversity of ...

Visitors are unable to snorkel or dive at Heart Reef due to its protected status, but the surrounding reef area is truly spectacular. At a delightful 26.6 degrees Celsius, the water felt perfect.

The reef sits close to shore in clear, shallow water, with soft coral gardens and big schools of angelfish, butterflyfish, blue tangs, and the occasional sea turtle.

Key Largo lucky-photographer/Getty Images Coral Reef Park on Key Largo. For many, a Florida Keys vacation ends in Key West, but that's not necessarily the most affordable option in the archipelago.

Local 10’s Eco Hero adventure has made it to the Great Barrier Reef. It’s the largest coral reef system in the entire world ...

Scientists from the University of Technology Sydney are searching for “super corals,” species that are naturally more ...

One Vogue writer on her snorkeling obsessions—and the best destinations around the world to experience it, for novices and experts alike.

Rows of tanks filled with liquid nitrogen sit in temperature-controlled chambers at Sydney's Taronga zoo, cradling parts of the Great Barrier Reef's diverse and magnificent corals frozen in time.

A Sydney cryobank, among a handful worldwide, offers the chance to regenerate damaged and diminished corals. Read more at straitstimes.com. Read more at straitstimes.com.