Ask somebody about stress, and you're likely to hear an outpouring about all the bad things that cause it — and the bad things that result. But if you ask a biologist, you'll hear that stress can be good.
A gung-ho group of space enthusiasts has started the process of putting a vintage NASA spacecraft on a new flight path, so that this venerable piece of hardware will be able to do useful science once again.
And now on to Sao Paulo, where NPR South America correspondent Lourdes Garcia-Navarro caught the game at a bar. And, Lourdes, I assume there is collective anguish, albeit very loud anguish right now. What's the mood?