How do opinions form and change in large groups of people? That's not just a sociological question, it's a mathematical one.

Welcome to Fresh Food Fast, your source for creative, accessible recipes and nutrition tips to make eating healthier just a little bit easier — and more fun! Share on Pinterest Irina Shpiller/Getty ...

This tiny plant performs real arithmetic in the dark. Here’s how it uses its calculations not only to survive, but to time ...