A federal lawsuit seeking class-action status accuses Otter.ai of "deceptively and surreptitiously" recording private ...

A federal lawsuit seeking class-action status accuses Otter.ai of "deceptively and surreptitiously" recording private ...

Counting steps is easy using a phone, a wearable, or a fitness tracker. And scientists have lots of data to figure out how many daily steps you need to improve your health. Here's what they've found.