An odd solid that can flow like a fluid has been created from light for the first time. Studying it will help researchers better understand exotic quantum states of matter. “We actually made lig ...

Some objects are opaque such as stone, metal and wood. This means light doesn't travel through them. Light bounces back off the object. On the other side of the object a shadow is formed.

Slow light refers to light with a low group velocity, described by a gentle slope, dω/dk, in an ω–k dispersion diagram, as shown in Fig. 3, where ω is the angular frequency and k is the ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

Seymour: Hello! Seymour Science here… today’s episode is all about where light comes from… with my expert friend, Albert! Albert: Hi Seymour! Pleasure to be here! Light is what helps us see ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

Enter red light therapy. I've got a great list of options for you, but if you find yourself in the market for one of the best red light therapy tools, here are a few things to keep in mind.

A new 100 gigahertz chip that harnesses light – not electricity – to synchronise processors could unlock the future of high-speed AI computing, next-generation communications and remote ...