VO2 max can predict cardiorespiratory health and longevity, but only if you understand what the number can and can’t tell you.
The top Chinese smartphones are innovation-packed spec beasts, but it’s not always a good idea to import from the East.
Winter is often the best time for bird-watching at bird feeders—here’s what ornithologists recommend to get the most out of the season.
Promises of better sleep—and better poops—are driving the magnesium supplements craze.
Make your profile page look good—and make sure you’re not sharing more than you want to.
It’s called Handy, and it uses AI models to accurately convert your speaking voice into text—all for free.
You have more access to your phone’s file system than you may think.
You can log your steps, track your sleep, and measure your progress toward your goals using your phone alone.