By analyzing how far material ejected from an impact crater flies, scientists can locate buried glaciers and other interesting subsurface features.

The rock called Maka Lahi is important in the mythology of the people of Tonga, and scientists have worked out part of its ...

The PGA Championship gets under way Thursday and the clear favorites are Scottie Scheffler and Rory McIlroy, the world’s two top-ranked players. So, where do th ...