Editor's Note: This story was updated to clarify the new-generation Butterfly expected to be on the next Polaris Dawn mission is a second-generation Butterfly iQ+. The new expected launch date of the ...

Which handheld digital scanner is best? With extreme weather and natural disasters increasingly common, being able to communicate and receive local radio frequencies is more important than ever before ...

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, ...

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 ...