Interesting Engineering on MSN

Illegal nuclear material’s origin could be traced in just 30 mins with new trick

A method developed by LANL researchers can help investigators determine source of unknown nuclear fuel in just 30 minutes.
Space.com on MSN

Asteroid belt — What it is, where it is and how it formed

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...