For five years, reactor one at Three Mile Island nuclear power station in Pennsylvania has lain dormant. Now, thanks to a deal with Microsoft, the reactor will start running again in 2028—this time to exclusively supply the tech firm with oodles of low-carbon electricity. It’s all part of an ongoing …

We are about a quarter of the way through the college football season, and there has been no shortage of drama. Three of the 12 teams projected to make the College Football Playoff by my model in the preseason are no longer in the field, and three teams that were …

Have you ever been too anxious to fall asleep? Or did you feel like you couldn’t shut your mind off enough to relax? Many of us have been there. There’s a simple biological explanation: Your autonomic nervous system is releasing the primary stress hormone cortisol to mediate your anxiety and …