When it comes to the vexing problem of red or any other gradient, when we both agree that a thing is some color, is it really ...

“The proposed optoacoustic (light+sound) entanglement scheme is based on Brillouin scattering. It is particularly resilient, ...

Scientists uncovered evidence that astrophysics models of massive stars and supernovae are inconsistent with observational ...

Water, a molecule essential for life, has unusual properties -- known as anomalies -- that define its behavior. However, there are still many enigmas about the molecular mechanisms that would explain ...

After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, scientists decided to experiment in real life — and found that laser beams ...

Brookhaven researchers have revealed that a laser beam can cast a shadow through nonlinear optical processes, challenging ...