It's a mystery. What are these stone? Several beach clean-ups begin this weekend here at the Jersey Shore. Thanks to the Clean Ocean Action, a volunteer group that has lead the beach clean-ups for ...

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

This hidden geological layer, located between 254 and 410 miles (410 and 660 kilometers) beneath the Earth’s surface, covers ...