An adorable whirring 3D-printed circular saw runs on a button battery and is sized for impossibly tiny hands.
Scientists are studying a fascinating image of an unusual circular formation on Mars and trying to work out how it got there.
The round Moto 360 Android Wear watch has a competitor from LG. Luke Westaway goes wrist-on.
We finally get our hands on the LG G Watch R, LG's stylish new Android Wear smart watch with a completely circular face.
CNET's Scott Stein gets his hands on the Moto 360, with Android Wear built in, at Google I/O. The new watch will connect to Android smartphones, tablets, and even cars. It should be available later this summer; pricing has yet to be announced.
The tech giant rolls out its revamped video-streaming device, along with a host of features to make the gadget smarter, faster and more powerful.
Samsung designers Eunjoo Kim and Jaehyung Hong reveal the inspiration behind the Galaxy Gear S2 smartwatch and why the team had to go back to the drawing board after the Gear S.
The company hopes the minimalist, circular-faced wearable can coax customers away from the Apple Watch.
The Samsung Galaxy S5 wants to run circles around its smart phone rivals -- and this teaser image suggests circles are key to the S5's new look.
Pick up last year's Nexus phone for a song before Google launches its two latest devices, along with Android Marshmallow, in San Francisco next week.