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.