A couple of years ago, the Journal of the American Medical Association published a groundbreaking systematic review, a milestone in the history of spirituality research. The review by Balboni et al.

From early ocean dips to ice-cold polar plunges, cold-water immersion is increasingly popular among athletes and wellness warriors. But how much of the hype is backed by science? In the most ...

The strong opioid painkiller tramadol is not significantly effective at easing the chronic pain for which it's widely ...