Researchers have developed a flexible optical touch sensor that can simultaneously detect the strength and location of ...

A Penn State team created a breath sensor that identifies diabetes by detecting acetone. The device is fast, non-invasive, and built with laser-induced graphene for precision. In the United States, ...

"The device can provide insights into gout, muscle fatigue during exercise, liver dysfunction and metabolic disorder," researcher Jaehun Jeon told Newsweek.