Apple is standing up for its right to lock down your iPhone.
Amazon CEO Jeff Bezos has lost more than $6 billion in after-hours trading on Thursday, as Amazon’s stock dropped in response to the company’s fourth quarter earnings report. He’s also lost his ranking as the fourth richest person in the world.
In the past couple decades, sports science has made giant strides on every front — conditioning, nutrition, recovery, equipment, surgery, injury prevention. But all those gains come with a big asterisk: a reminder that individual results may vary. Some athletes respond seemingly overnight to high-intensity interval training; some see middling results. Some enjoy amazing recoveries from knee-ligament reconstructions; others never really heal. For athletes who feel like they’re doing everything right, this seeming arbitrariness can be discouraging and infuriating.