Bill Murray talks about his new film, "The Friend," and breaks down which Chicago restaurant makes one of his favorite pizzas of all time. In the Viking Sky cruise disaster, a massive storm left the ...

Skull Hill is a type of "float" rock — one that likely originated elsewhere and was transported to its current location.

NASA’s Mars rover is on the trail of a geological mystery in the Jezero crater. While exploring an area known as Witch Hazel ...