With a basic white exterior and classic top-load style, the $649 Samsung DV7750 dryer doesn't look frightening. What's scary, though, is how fast this appliance churns through laundry cycles. So far, it's the swiftest dryer we've ever test…

Lyft cofounder and CEO John Zimmer. John Sciulli/Getty Images for Lyft Lyft just raised $1 billion in a funding round led by CapitalG, the investment arm of Alphabet. Alphabet, Google's parent company, has forged a close relationship with …