Three things you should know:
1. Technology might have killed bookstores and taxicabs, but television is safe (so far). Journalist Michael Wolff tunes us in to why the future of TV looks brighter than ever.
2. Eating paleo like our ancestors might mean chowing down on more carbs than we thought. Evolutionary geneticist Mark Thomas discusses his research on what our ancestors really ate.
3. Stress may actually be good for you. Stanford psychologist Kelly McGonigal and George Mason professor Todd Kashdan explain the evolving research on pressure.
And this week's music:
