See what the speed of light actually looks like on Earth! Volusia deputies partially close ISB bridge in Daytona to ticket ...

X-ray beams aren't used just by doctors to see inside your body and tell whether you have a broken bone. More powerful beams ...

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...

This accomplishment can significantly improve data center efficiency and drive innovations in LiDAR, sensing, and quantum tech. Microcombs Shrink Lab-Grade Precision Onto a Chip  The researchers ...

NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

“If you wanted to take a picture of the rocket as it flew past, you would have to take into account that the light from ...

Individual retinal ganglion cells are singularly activated in the living primate retina via an adaptive optics scanning light ophthalmoscope.

The UV Index measures the ultraviolet radiation coming from the sun. There are three primary types of UV radiation: ...

A tunable FEL generates narrowband terahertz radiation, which is focused onto the s-SNOM tip and is backscattered into a photoconducting detector. Inset: terahertz light scatters off the edge of a ...

Imagine a machine so advanced it operates with light invisible to the human eye, etching circuits onto silicon wafers at scales smaller than a virus. This is the world of EUV lithography, a ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...