In "Friction," tribologist Jennifer Vail shows how the fundamental force that resists motion keeps driving us forward.
Michael Cooper, like most people, has many sides. There’s Michael Cooper, adventuring outdoorsman who’s racked up more than 8,000 miles trailblazing in the desert and backcountry, summitted countless ...
The special counsel’s team prepared a detailed report about Trump’s theft of 300-plus classified documents. Guess who has ...
Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...