Researchers zeroed in on a plain that may very well have harbored the holy grail of Martian exploration: an ocean of liquid water larger than Earth's Lake Superior.
What We Like Right Now Our favorite picks for the week of March 23, curated by Slate writers and editors.
One Direction Was an Inside Job The nutty, paranoid, maaaaaybe plausible fan conspiracy theories for why Zayn “quit.”
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.