For nearly a decade, some of the most dramatic explosions in the universe have been hiding in plain sight as brief, bright ...

A record-bright LFBOT exposes violent encounters between black holes and stars, helping astronomers understand extreme black ...

The phenomenon, known as luminous fast blue optical transients or LFBOTs, comes in the form of short, bright flashes of light ...

Far from our solar system, brief explosions of electric-blue light are flaring in distant galaxies, outshining entire star ...

Gravitational wave observatories have been studying black holes that are in the right range to be the source of these LFBOTs. So far, though, no black hole collision has been seen with light-based ...

Chelsea Reynolds is affiliated with Flinders University with academic status, is a member of the Australasian Sleep Association, and is a co-founder of the digital CBTi program, Bedtime Window. It’s ...

For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

Share on Pinterest Researchers say that blue light may not significantly affect a person’s circadian rhythms. AleksandarNakic/Getty Images Blue light from the sun is vital in regulating a person’s ...

Scientists have discovered a rainforest fruit that exhibits an intense, metallic blue color without any pigment. This phenomenon is achieved through microscopic cellulose layers that precisely reflect ...