A comparison of the two robo vacuums, one with hair stuck on the roller. Robot vacuums are a time-saving tool for cleaning your home. They can vacuum, mop, avoid obstacles and even pick up after you.

Robot vacuums are designed to take pesky cleaning tasks off our hands, but that doesn't mean we should be totally hands off on their maintenance. Like any appliance, even the best robot vacuums need ...

Fixing underground water pipes usually means digging up roads and sidewalks — a process that's disruptive and expensive. However, researchers at the University of Sheffield in the U.K. are working on ...