Why Rapid COVID-19 Test Results Are Getting More Confusing

After a recent COVID-19 exposure, Dr. Christina Astley tested positive on an at-home test—but just barely. The line signifying a positive result was so faint that Astley, an endocrinologist at Boston Children’s Hospital, took a picture and applied a camera filter to confirm it was there at all. Further complicating matters, Astley later tested negative … Read more

9 Ways to Squeeze in More Steps Every Day

Every day for the past decade, I’ve tried to dethrone the family walking champ: my 67-year-old dad. Despite my youthful advantage—he has more than 30 years on me, as he’s quick to point out—I haven’t logged more steps than him once. I find this to be both mortifying and a point of vicarious pride; his … Read more