The material is 75 percent eutectic gallium alloy and 25 percent indium, and when it's exposed to air an outer layer of oxide forms, stabilizing the structure and shape of the metal.
Inside Higher Ed
Fighting Words? A professor compared Hamas to a rabid pit bull. Free speech couldn’t protect him from student vitriol.
What We Like Right Now Our favorite picks for the week of March 23, curated by Slate writers and editors.
Meerkat and Periscope Aren’t Changing the News Live-streaming apps make us feel like we’re in the moment. But they don’t make those moments any clearer.
Could Better Psychological Testing Prevent a Tragedy Like the Germanwings Crash? Probably not.