University of Tokyo researchers unveil picoRing, an ultralow-power ring mouse that controls AR glasses for over a month on one charge.

If President Donald Trump follows through on his threat to send National Guard troops to Chicago — over the objections of Gov. JB Pritzker and Mayor Brandon Johnson — then it would be unprecedented.

Defense Secretary Pete Hegseth has accused the independent watchdog for the Pentagon of being “weaponized” and says he’s overhauling the inspector general’s office.

Alternatively, Argos has slightly dropped the price of the Shark PowerDetect Self-Empty Cordless Robot Vacuum Cleaner. Down ...