To prepare for Android phones with Qi2 charging support, Google has added some much-needed screen saver features in the ...

Lutron’s excellent smart dimmers sort of march to the beat of their own drummer, and they’re on sale for up to 24% off during ...

Light is everywhere, and it's made of photons,tiny particles that move at the speed of light through space, traveling vast ...

Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called "bright" ...

An extended day in the sun can be anything but relaxing for those who develop polymorphous light eruption, an uncomfortable, ...

New research reveals that artificial light at night disrupts more than sleep, affecting immune function, metabolism, mood, and brain health.

Recent physics studies have found that light can sometimes flow in unexpected ways, behaving like a so-called "superfluid." ...

Betelgeuse, the red supergiant that marks Orion’s shoulder, has entered its dimmest phase in recorded history, sparking ...

If you're on a night flight and the cabin crew has suddenly turned the lights down, it can leave you feeling a little uneasy ...

If you've ever flown at night, you may have been left wondering why the cabin crew dim lights on the plane during take-off ...

A flight attendant has shared the reason why the cabin lights are dimmed during take-off and landing on a plane, and why it's ...

In addition, a joint dimming control and optimal power allocation problem for DTH-OFDM is formulated and solved using convex optimization under the constraints of light emitting diode (LED) ...