Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Two studies show that the light emitted by nanocrystals embedded with luminescent ions can be used to sense forces with high spatial resolution — even when those forces are inside a microscopic ...

It turns out that sometimes things are bigger in the United Kingdom. Rolls-Royce has just run the UltraFan demonstrator aero engine at full power. The massive engine is the world's biggest and can ...

In new research, physicists have theorized a bold way to change it up by entangling two particles of very different kinds – a unit of light, or a photon, with a phonon, the quantum equivalent of a ...

From the January/February 2025 issue of Car and Driver. A patent for a six-stroke engine would normally go directly into our crackpot-engine file, but when the patent filer is Porsche, we feel ...

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It usually takes anywhere between one to five business days to fully deposit the funds from a check into your account. The check-clearing process may be delayed depending on the amount being ...