This 2020 astronaut photo shows the unusual cetacean-like shape of Belize's Lighthouse Reef. It's home to the famous Great ...

Barrier Islands like the Outer Banks have been seeing homes collapse into the water over the years, as the coastline faces rapid erosion. A multitude of things can cause such erosion. To talk more ...

For years, researchers have puzzled over how the ancient people of Rapa Nui did the seemingly impossible and moved their ...