A Spectra Physics Model A supermarket scanner—one of the first ten ever produced. A laser within the unit projects a beam onto a mirror that redirects it through the glass plate on the top. Cade ...

Researchers have developed a prototype mini MRI scanner that fits around a patient's leg. Researchers at Imperial College London have developed a prototype mini MRI scanner that fits around a ...

Compare the best receipt scanner apps for 2026, including pricing, features, pros and cons, and top use cases for small businesses. Looking for an app to help you track expenses, scan invoices, and ...

Have a busy home office, or a couple of creative kids? The humble desktop printer is your friend. See our top printer picks under $200, backed by PC Labs' dozens of hands-on reviews of the latest ...

Radiolab is on a curiosity bender. We ask deep questions and use investigative journalism to get the answers. A given episode might whirl you through science, legal history, and into the home of ...