Most modern smartphones are basically rectangles with a touchscreen on the front and a couple of cameras on the back. Every now and then a phone maker gets the bright idea if introducing a flip-out ...

Doctoral student Eshwara Prasad Sridhar demonstrates a robot exoskeleton on Thursday, Dec. 4, 2025, at UT Arlington's Research Institute in Fort Worth. Shafkat Anowar / Staff Photographer What if you ...