Understanding green's position in the spectrum of visual light is required to understand how night vision goggles work.

Life evolved under broad spectrum sunlight, from ultraviolet to infrared (300–2500 nm). This spectrally balanced light sculpted life’s physiology and metabolism. But modern lighting has recently ...

You might say it’s just a pigment of your imagination ...

We know that animals see the world differently than we do, and this new camera system lets us get a taste of what that looks ...

Every Wi-Fi router, FM radio station, and reading lamp relies on the same physical phenomenon: electromagnetic waves ...

Non-invasive stimulation technologies are emerging as potential treatment options for a range of neurodegenerative disorders. Experimental evidence suggests that stimuli-evoked changes in slow brain ...