A newly identifiedplanetary system is forcing astronomers to rethink how worlds form and evolve, as a rocky planet appears ...

Who knew our bodies could be so weird?

A high-energy laser weapon and a power struggle between federal agencies brought a night of hassles to the city.

Writer Iva-Marie Plamer reflects on how 80s heartthrob Christian Slater became more than just a teenage crush to her; he ...

"Socialism" has been used to describe everything from Soviet gulags to universal healthcare. The word was always vague.