A rope under stress. Credit: Pulpolux / Flickr Creative Commons.
Three things you should know:
1. Journalist Michael Wolff tunes us in to why the future of TV looks brighter than ever.
2. Evolutionary geneticist Mark Thomas discusses his research on what our ancestors really ate.
3. Stanford psychologist Kelly McGonigal and George Mason professor Todd Kashdan explain the evolving research on pressure.
And this week's music: