Astronomers at NASA and the European Space Agency have noticed a strange, unidentified signal coming from about 240 million light years from Earth.
What We Like Right Now Our favorite picks for the week of March 23, curated by Slate writers and editors.
Could Better Psychological Testing Prevent a Tragedy Like the Germanwings Crash? Probably not.
Best Loss Ever A Duke-hating aficionado’s guide to the sweetest Blue Devils tournament defeats of all time.