Materials scientist Shiva Shirani measures how cement hardens at the nanoscale to inform how to develop a more eco-friendly material. “When I was a master’s student at Amirkabir University of ...

Thinking about science and technology in terms of return on investment misses the point. Here’s what kids really need to know ...

A bomb from a black hole would probably be the most destructive weapon in the universe. Hypothetically, it could be created by wrapping one of these cosmic monsters in mirrors and waiting for it to go ...