A continuous-wave laser study finds strong third-order nonlinear optical responses in MEH-PPV and PBDB-T polymer solutions, ...

A rainbow looks like an object hanging in the sky, but it isn't one. It's an optical effect, and it exists only in the eyes ...

Do cosmic radiation doses near the moon differ significantly from those received by astronauts in low Earth orbit?

On Oct. 19, 1752, Franklin announced the results of his electricity experiment in a short blurb that ran in his Pennsylvania ...

The 2026 Nobel in Physics went to Dr. Halzen for turning Antarctica into a neutrino telescope. The 2026 Nobel Prize in ...

In spooky season fashion, we are going to bring magic to this episode of Up and Atom. Well, science disguised as magic.

Science should not be a subject of rote memorization. Children who are truly good at science think about the "why?" ――What is ...

A discovery in tiny algae led to a Nobel Prize-winning breakthrough that allows scientists to switch brain cells on and off using light. The revolutionary technique has already helped researchers ...

Dedicated to you, the miracle who has become my everyday life.On an afternoon after the rain, when I opened the front door, a ...

A narrative review synthesizes how double-pass optical technology objectively measures retinal image quality to guide ...

Once cooled, the laser light has to give the bead a bit of a kick in just the right way to entangle the two. This is done by slightly increasing the frequency of the laser (meaning a bluer color). Now ...

No electricity, no bulb, no wiring. Just water, a splash of bleach and a hole in a roof tile. The post During A Blackout In 2002, A Mechanic In Brazil Pushed A Water Bottle Through His Roof. His Idea ...