This brilliant rainbow snake looks like something straight out of a fairytale! What's the science behind its magical iridescent sheen?

There are a bunch of little tricks I need to do in order to get through my day without sight. This is just one of them.

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...