Learn how the changing color of tree leaves is being used as an early warning sign for volcanic activity.

Explore the epic feud between Elon Musk and Donald Trump as they engage in a battle of legal and political maneuvers that ...

This is the spectacular moment a lightning strike left a tree burning from the inside in terrifying fashion. Sumeet Verma ...

The passenger of an SUV died after the driver lost control and crashed into a tree along the side of a freeway in Placer County, authorities said Thursday night.