engineering

Solving the World's Problems Could Win You Millions

Hey, smarty-pants — the world needs your help! Solve one of these pressing problems, and you could walk away with a hefty prize.

Reverse engineer the best time of your life

Everybody has a "best time" of their life. Maybe it was the summer you spent hiking the Appalachian trail, or a semester abroad during college, or the second half of the first yea