Nest Just Made Your Thermostat Smarter With a New Algorithm

It's been a while since we heard anything new about Nest's flagship product, the quiet elder brother to the attention-hogging Protect. But today the company is pushing a new software update to all existing devices this week, and it's using a clever new bit of software to make them far more efficient. » 11/04/14 3:01am 11/04/14 3:01am