The Apple Watch SE 3 does nearly everything the Series 11 does, yet it costs $150 less. It’s also the best entry-level watch I’ve tested. Here’s why.

The resulting iron buildup after decades can cause damage to many tissues, including the heart. This can increase the rate of ...

For patients with cardiac arrest and a shockable rhythm, AEDs in private homes improve outcomes but cannot be considered cost-effective at current pricing.

Round-the-clock fetal monitoring leads to unnecessary C-sections. But it’s used in nearly every birth because of business and ...