It's no secret that stress isn't good for you. But just how bad is it? Well, in the last few decades, scientists have linked psychological stress to changes in our DNA that look a lot like what ...

Despite decades of scientists' warnings about climate and ecological breakdown, record-breaking heat and escalating environmental disasters have become commonplace. Science has been attacked, ...

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the scientists who've been there have to say.

On Monday, May 12, former CDC Director Rochelle Walensky delivered the below commencement address at the WashU School of Medicine. One of my first tasks even before my tenure began as director of the ...