Gadgets
Apple Watch Faces Its Biggest Overhaul Yet
After more than a decade of incremental upgrades, Apple is reportedly preparing a radical refresh of its smartwatch lineup, including a screenless fitness band and an expanded price range.
INVESTIGATION
Why Your Smartwatch Is Bad at Measuring Calorie Burn
Studies show that apps and smartwatches significantly underestimate calories, and the error can be as much as 345 calories per meal.