Researchers at Washington University School of Medicine in St. Louis have identified a pathway in the brains of mice that is activated when the animals see other mice scratching. The researchers had ...

I don't know if it was due to watching that mouse scratch, but my head was itchy nearing the end of the video and required scratching. I'm usually able to suppress contagious yawns, though. I read ...

Researchers have identified a pathway in the brains of mice that is activated when the animals see other mice scratching and that, surprisingly, does not involve the brain's visual cortex. Researchers ...