Last night’s post season Vikings vs. Saints game was such a thriller that it seems it actually set off people’s Apple Watch heart rate alerts, according to BGR. The upgraded heart rate warning alert was one of the very useful, and, in some cases, life-saving, features introduced in watchOS 4...

Cult of Mac reports that New Yorker James Green from Brooklyn has his Apple Watch to thank for saving his life by detecting a pulmonary embolism. Twenty-eight-year-old Green says that he bought his Apple Watch because he’s a serial data-tracker and bought it to use it for the notifications and...