The extraordinary event temporarily shut down equipment at the ALMA Observatory, and the snow reached the telescope's main ...

Athens is, or at least should be, better known for the impressive temples and other archaeological sites that are all around ...

In the past century, scientists have observed more rockfalls and avalanches in the Alps, a looming threat to nearby villages.

Historically, one of the earliest signs of a budding settlement in any area is a post office. The need for correspondence in ...