The business reviews site has suffered a string of blows this week, including the departure of its high-profile board chairman. Can it regain its footing?
Technically Incorrect: Walter Palmer, a dentist in Minnesota, has his Yelp entry attacked by those not fond of his allegedly illegal killing of Cecil the lion in Zimbabwe.
Billed as the world's first connected toothbrush, Kolibree's new device lets users keep exact track, through its mobile app, of how they brush their teeth.
A molar found in northern Italy shows that people practiced dental repair way back in the Paleolithic era. Unfortunately for them, novocaine and nitrous oxide wouldn't be available until much, much later.
Let's face it: getting small children to properly brush their teeth is no easy thing to do. In this Tech Minute, CNET's Kara Tsuboi reports how technology aims to make brushing teeth fun and interactive in order to get little ones into correct dental care habits.
Technically Incorrect: Can school ever be entertaining? In a new ad for its Surface 3 tablet, Microsoft wants you to believe the company has the power to make it so.
Not satisfied with the portable speaker options out there? Here's how to make your own with a little hacking and crafting.
Big data provided by business intelligence app Sikka says that economic performance can be predicted by dental hygiene. And we're headed for a downturn.
The SpaceX founder hopes to put humans on Mars in the mid-2020s, but that's just the first tiny baby step toward creating his vision of a Martian metropolis.
A San Francisco project outfits homeless volunteers with personal camera rigs for shooting first-person footage of daily life. "The goal is to build empathy," Homeless GoPro says.