This week, scientists at Scotland’s Heriot-Watt University have published new three-dimensional images of a crater made by a second asteroid that hit Earth at around the same time off the coast ...

This crescent-shaped, partially submerged volcanic crater off the coast of Maui offers some of the clearest waters in Hawaii, making it an ideal spot for snorkeling. My kids were amazed by the ...

Sharael Kolberg Situated about 3 miles off ... coast, Molokini is a tiny island known as one of the top snorkeling and diving spots in the Hawaiian Islands. A crescent-shaped volcano crater ...

The first section of an experimental reef made of interconnected concrete pieces and living oysters was installed last week ...

But a second asteroid struck during that same era at the Nadir crater off the coast of Guinea in western Africa -- proving once and for all that nature really had it in for the poor dinos.

But an investigation into a crater off the coast of West Africa adds color to the story. Researchers have found that the asteroid that wiped out the dinosaurs wasn't working alone—it had a small ...

The US state is an archipelago located off the west coast of North America in the Pacific Ocean ... with very occasional and quickly passing rainfall. Haleakala Crater, Maui, Hawaii. (photo via Getty ...

With so many fun things to do in Hawaii with kids ... through the rainforest to the crater floor pocked with steam vents.