The RNA world hypothesis proposes that early life was based on RNA, which subsequently devolved the storage of information to more stable DNA, and catalytic functions to more versatile proteins.

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 ...

The Secret Lives of Mormon Wives' Taylor Frankie Paul voluntarily checked into a rehab facility for mental health treatment amid her legal battle with ex Dakota Mortensen, with whom she shares a son.