If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Laser measurers are so much easier and more practical to ...

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise and ...

Every great science-fiction story has a moment when imagination gives way to something sturdier. Not a guess. Not a beautiful image. But a number recorded by a tool that doesn’t blink. 128026366 ...