Handheld scanners are smaller, portable versions of their desktop cousins. Like a flatbed scanners, they scan documents, drawings and other flat media, turning them into digital files you can store, ...

It sounds too good to be true, but two independent studies appear to show that tumours can be detected by scanning people with a hand-held device similar to the metal detectors used to frisk airline ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Everyone should have a scanner on them these days, ...