They are the "heart" of every electronic device, from laptops to electric toothbrushes: printed circuit boards, also known as PCBs. These rigid boards are covered with copper traces and soldered ...

A new flexible, self-healing polymer with liquid metal droplets can replace circuit boards, allowing easy recycling and reuse ...

Some BMW i3 models from the 2018 model year are being recalled for an issue that could cause sudden power loss and shutdown. At root of the issue is a printed circuit board, part of the Electric Motor ...

East Japan Railway Co. (JR East) has revealed that two recent decouplings of Tohoku Shinkansen mid-journey involved different Komachi trains that used the same electrical circuit board, which may have ...