Learn more about whether nLIGHT, Inc. or Novanta Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

As in, a picosecond, which is a trillionth of a second. Yeah, that fast. The three models in the Pico Laser portfolio ...

A simple burst of visible light can now create skin-safe electrodes that could transform medical and wearable electronics.

I spent the first three decades of my life paying little attention to my hair. I washed it regularly, I styled it when ...

Important instruments for neuroscience and medical diagnostics, optically pumped magnetometers measure responses of polarized atoms to produce information about the low-frequency external field. They ...