Darting around the pool as a group of swimmers stands in the shallow end, the dolphin looks much like those that jump through hoops and perform acrobatics at theme parks.

Engineers have developed a robot that can detect whether people are wearing a mask to guard against COVID-19 and, if not, politely remind them to put one on.

Roborock has earned its reputation as the “Dyson of robot vacuums” with premium cleaning technology that sits a full tier ...

The QV 35A at $399 comes out guns blazing against mid-range competition but delivers features typical on $600-and-above ...