Before CTAO, VERITAS was the world's most sensitive very-high-energy-gamma-ray observatory that could detect brief flashes of the blue "Cherenkov" light, created as the gamma rays hit the Earth's ...

"The gamma-ray burst traveled through intergalactic space at the speed of light for eleven billion years, during which time the Sun and the planets were born." — Timothy Ferris, in the film ...

Red-light therapy is getting the green light in some health circles, but it’s early yet to say whether that’s a good thing. The treatment, a type of light therapy called photobiomodulation ...

The solution was turning bottles brown, a darker colour which would block out the rays. After World War II, green bottles also became popular due to a shortage of brown glass. These days ...

Nick first sees Gatsby stretching his arms towards a green light at the end of Daisy's dock. Here, the green light is a symbol of hope. After meeting up with Daisy in chapter five, the light ...

But there’s a new light in this rainbow of solutions: green light. With promises of reducing inflammation and fading pesky dark spots paired with the mesmerizing effect of bathing skin in a Brat ...