Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. A liver function test checks how ...

These useful navigation apps help you avoid bumper-to-bumper traffic and get to your destination quickly, but which is best? I tested both map services and found a clear winner. My PCMag career began ...

Section of the route in the desert at the location identified as Maani Khartsaga. Credit: C. McCarthy et al. 2026 For decades, it was little more than a vague reference in the accounts of explorers ...