Harvard professor and New Yorker writer Jill Lepore explores the ongoing struggle to amend America's founding document and ...

If you've ever accidentally sliced yourself on broken glass or a piece of paper, you may have noticed that the bleeding can ...

Picture the smartphone in your pocket, the data centers powering artificial intelligence, or the wearable health monitors ...

Navigating the extreme cold of deep space or handling super-chilled liquid fuels here on Earth requires materials that won't break. Most metals become brittle and fracture at such low temperatures.