A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

A man claims the Sun’s light works instantly and makes eclipses impossible. This video starts with his own words and explains ...

From frozen bonfires to quantum physics, why light still matters to our hopes, our science and our long Alaska winters.

Every generation grows up with starships that jump across galaxies in a heartbeat, but the real universe is far less ...