Researchers developed a motor-free quadruped robot mimicking dog motion using springs and cables, adapting to speed changes on a treadmill.

They have developed “the mother of all motion sensors” that is so precise that it could potentially lessen the US’ dependence on GPS. It becomes a critical capability in scenarios where GPS ...

President Trump delivers remarks at his Mar-a-Lago resort on Feb. 18 in Palm Beach, Fla. Photo: Joe Raedle/Getty Images ...

If you're also looking to illuminate pathways, entryways, or doorways, the right motion sensor lights can make all the difference. Today's best options use a combination of powerful brightness ...