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 ...