Costco is testing a new checkout process where an employee pre-scans the items in a customer's cart so the customer simply has to pay at a kiosk.

Costco has been testing checkout technology it hopes will speed up the checkout process, something members rank as one of their significant concerns with the warehouse retailer. CEO Ron Vachris said ...

Disney's facial recognition system captures your face at the gate and converts it to numerical values. Here's what guests ...

We’ve all got a pile of papers somewhere that we need to sort, scan and save, from birth certificates to medical records, old love letters and bank records. A good document scanner can make this ...

PET scans use a radioactive tracer to generate images of the body for medical analysis. Doctors commonly use PET scans to detect cancer and assess how far it has spread. Radiation exposure from PET ...