(A) Maze channel design, (B) guiding electric stimulation, (C) punishing electric stimulation, and (D) punishing heat stimulation. The lower-right image is a thermal image of the maze surface. The ...

Cockroaches may be considered vermin but one team of scientists has found a way to keep the pests under control - remote control that is. Michigan-based Backyard Brains created an electric backpack ...