This week, researchers from the University of Texas unveiled a new, removable, sticker-like electronic face wearable that ...

The novel, low-profile system accurately measured mental workload and predicted mental strain in a small study.

Ever thought so long and hard on a problem that your forehead grew hot, your brain became frazzled and your eyes grew bleary?

Researchers gave participants face tattoos that can track when their brain is working too hard. Published May 29 in the Cell ...

A new forehead-mounted electronic tattoo may soon offer real-time insights into your mental state. Researchers at the ...