Check out 24 of the world’s must unusual landscapes — from the hellish Darvaza Gas Crater in Turkmenistan to the “snow ...

At 300 meters wide (984 feet) and around 125 meters deep (410 feet), the Great Blue Hole is the biggest sinkhole in the world. Part of the Belize Barrier ... created new 3D sonar maps, showing ...

They then examined the core, which is made up of hundreds of layers of coarse particles that have been transported from the nearby atoll reef ... Blue Hole, a marine sinkhole offshore Belize ...

Whether you're on a multiday cruise or a quick jaunt off the mainland, sailing along the Great Barrier Reef is a must-do. If you're looking to sail north of Cairns, you'll enjoy the best cruising ...

A father and son from the UK have drowned while swimming at a beach near the Great Barrier Reef in Australia. A 17-year-old boy and a 46-year-old man entered the water on Sunday around 2pm local ...

In 2016 and 2017, marine heat waves caused by climate change resulted in mass bleaching, which killed about half of the corals on the Great Barrier Reef, along with many others around the world.

A 17-year-old boy and a 46-year-old man entered the water without lifeguards in the town of Seventeen Seventy, in Queensland, Australia on Sunday. The Foreign Commonwealth and Development Office ...