A massive superberg, four times as big as New York City, has halted east of the southern tip of South America.

Coastal erosion from rising sea levels has led to the collapse of 280 buildings across Alexandria, Egypt, over the past two decades.

A total lunar eclipse on March 13-14, 2025, will be visible across Earth's night side. See detailed maps of where and when to ...

Deep within Earth’s mantle lie two enormous, continent-sized structures known as LLVPs. Scientists once believed these ...