Or rather, is it possible to collide two energy particles in such a way that the result is a photon with specific known properties (e.g. direction, speed)? What I'm thinking of is the ability to cause ...

What is the purpose of light? How does light work? Why does light exist? This video explores the longstanding debate over ...

Stealth is a cornerstone of US military dominance, but new radar technology could be about to make a huge leap forward, ...

New device emits photons in telecom fiber band from the start, so it avoids a separate converter that can waste photons.

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

Intergalactic gas clouds are slightly hotter than they should be, new research claims, and theoretical particles called 'dark photons' could explain it. When you purchase through links on our site, we ...

The Large Hadron Collider may soon uncover the secrets of dark photons. Should we be scared? (Spoiler: no). Back in the summer of 2022, TikTok lost its mind over news that the Large Hadron Collider — ...

Theoretical physicist Alex Lupsasca is pushing for a space telescope to glimpse the thin ring of light that is thought to surround every black hole.

For photosynthesis, one photon is all it takes. Only a single particle of light is required to spark the first steps of the biological process that converts light into chemical energy, scientists ...

New research challenges what we thought we knew about what happens around black holes. We're used to thinking of black holes as the ultimate vacuums, capable of sucking in everything around them and ...

As far as particles of light are concerned, the collective is more important than the individual. When they get to decide ...