Push notification services offer fast, real-time, targeted messaging that boosts click-through rates and increases app retention scores. To get results, app owners must strike a fine balance – send ...

Here's how centenarians who talked to BI said they stayed fit. 1) Walking As people get older, it can get harder to do some types of exercise — but some centenarians can keep walking.

Whether you think the tech entrepreneur’s age-defying ideas are healthy or hooey, he’s attracting legions of devoted fans ...