Light consists of individual particles that propagate in waves. The wavelength determines the color and energy of the light. The human eye can only perceive a small section of this spectrum, ...

The James Webb Telescope focuses on infrared observations, which is like watching an "infrared special effects version" of a movie that reveals many things previously unseen. Why choose the infrared ...

It's time for our science news roundup from Short Wave, NPR's science podcast. And joining us this time are Regina Barber and Berly McCoy. Good to have you both here. BERLY MCCOY, BYLINE: Hey, Ari.