Missouri is famous for its thousands of caves, so earning the "most beautiful cave" title in this state is no small feat.

Discover the breathtaking beauty of a hidden tropical paradise in 4K UHD. This stunning beach features white sand, crystal-clear turquoise waters, lush green jungle, and iconic rock formations rising ...

In January 2021, a photograph started circulating on social media that supposedly showed two halves of a rock resembling the character Cookie Monster from the children's show "Sesame Street": While it ...

Pegmatite is a type of igneous rock characterized by its large crystal sizes, which can range from one centimeter to several ...

The moon’s surface formed at least 40 million years earlier than previously thought, according to a new study of an ancient crystal embedded in rock collected by Apollo 17 astronauts. For years, ...