Brianne Kane: Have you ever thought about how strange everything is? Ha, no—but really, something happens in January, when it still feels like last year, but it’s suddenly this year, and it always ...

Some people assume that there's a type of beauty that everyone can agree on. But did early humans really admire slender bodies the way we do today? After all, fashions come and go—there have been ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Earlier this week I was on Fox News' morning ...