Tons of us are feeling run-down and crummy and are wondering: What can we do about it? Well, lots of influencers have an answer: balancing our hormones. These influencers, including some doctors, recommend special supplements, diets, exercises, and prescriptions to tame our cortisol, boost our...

It’s 1849, and a gruesome murder has just happened at Harvard. As body parts turn up, the science of the day is put to the ultimate test to find out: who committed this brutal killing? Prof. Paul Collins tells us how this morbid mystery unfolds.   Find our transcript here:...