What we know, and still don’t, about tau proteins’ role in brain disease
Neglected by the health care system, many immigrants are finding relief in medicinal herbs
Here’s how a powerful breed of guard dogs turned into humanity’s cruelest genetics experiment
It turns out that the best medicine is medicine
Exciting new discoveries get all the attention — leaving just-as-important negative results in the dust. And fixing the problem is easier said than done.
A minority in many ways, Erica Walker is determined to find how urban noise affects human health
Dr. Luca Guardabassi is finding new ways to weaken drug-resistant bacteria
Freeze-dried plasma has helped trauma patients for decades. Why is it still out of reach for the American military?
When end-of-life wishes collide with untenable costs
Having a colonoscopy? Those bowel cleanses remain a necessary inconvenience, but doctors are working to make them less unpleasant
A recent study on roundworms identified the hormone responsible for burning fat, marking the latest discovery in a convoluted, century-long search
Historical reports of “absinthism” probably just described severe alcoholism
Here's what you need to know if your baby has a condition called tongue-tie
What you don’t know about miscarriages, and how you likely believe more myths than you realize
Is vaping a safe way to stop smoking or a gateway to the habit? Experts have different things to say