Altitude sickness is typically mild but can sometimes turn very serious − a high-altitude medicine physician explains how to safely prepare

Equipped with the latest gear and a thirst for adventure, mountaineers embrace the perils that come with conquering the world’s highest peaks. Yet, even those who tread more cautiously at…

What causes motion sickness? Here’s how to reconcile the mismatch in what your senses are telling your brain

My first experience with motion sickness was as a college student, standing on the back of a marine research vessel looking at interesting things dredged from the seafloor off the…