A young man approached a card table set up under the Green Line tracks on the city’s West Side and asked the woman behind it ...

In fraud and bot detection, people usually think of fingerprinting as the classic browser or device fingerprint. This comes ...

A new fentanyl detection device is being distributed to residents in Chicago neighborhoods that have seen high rates of ...

As you start packing your bags for your next getaway, including the best neck pillow and travel accessories to make your life easier and organized, another item you don’t want to forget is a hidden ...

Benjamin Sumlin, PhD, a senior scientist at Washington University in St. Louis, blows into a device designed by researchers at the university. The device — a breath test that uses a biosensor — could ...

If you’ve ever thought it would be great to walk into a room and know whether the virus that causes COVID-19 is hanging around, scientists have a device for you. Researchers have created a machine a ...