Thanks to additions during the glassmaking process, cadmium, vaseline, lead crystal, manganese, selenium, and custard glass ...

This agate shows organic matter in its middle region between crossed polarizers (left) and characteristic fluorescence under UV light (right). Photomicrographs by Tomasz Toboła. Using SEM-EDS and ...

July sales are here, and we’ve combed through all the iffy deals to find the best sales on Wirecutter picks for summer and ...

Under UV light, but not visible light, the epoxy monomers hardened into the permanent portion of the object. To dissolve the support material, the researchers added the objects to a sodium hydroxide ...

Sitting on the beach under an umbrella or in the shade on a boat deck are not as safe as they sound. UV light is reflected off water, sand, snow and concrete. Wear sunscreen even in winter and during ...

That can take many forms, including glare, or excessive brightness; sky glow, which drowns out the night sky over urban areas; light trespass, or stray light falling where it is not needed; and ...

The Dolphins will face the Steelers in Pittsburgh under the Monday night lights on Dec. 15. That won’t be the only time Rodgers is a focal point in Steelers colors, of course.