Between microwaves and infrared light lies a region of the electromagnetic spectrum that researchers ...

For decades, bulky spectrometers have been the main tools for understanding how things are made of chemicals (a thing called composition). Spectrometers are a type of lab equipment that uses prisms or ...

Add Yahoo as a preferred source to see more of our stories on Google. Resting on a fingertip, this miniature sensor replaces bulky laboratory equipment by using photon-trapping surface nanostructures ...