When Katharine Burr Blodgett discovered nonreflecting glass, the General Electric Company’s public relations machine made her a star ...

Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

If you wear prescription glasses, you've likely been asked whether you'd like your lenses to have a blue light coating before purchase. Or, if you spend your days working on the computer or staring at ...

Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode explains the physics behind this eerie phenomenon, from fine dust particles to ...