The speed of light, c, is not just a very large number. In modern physics it is a structural constant: the conversion factor ...

In a groundbreaking discovery, physicists have observed light traveling in reverse, an event that significantly challenges ...

Space -- the final frontier. These are the words that introduce every episode of classic "Star Trek," the show that essentially popularized the concept of traveling the stars at the speed of light – ...

Physics is the study of the underlying laws and mechanisms explaining how the universe works. Most of what we do in daily life is based on a principle or law of physics—dealing with forces, motion, ...

Scientists have uncovered how close we can get to perfect optical precision using AI, despite the physical limitations imposed by light itself. By combining physics theory with neural networks trained ...

Most of us can relate to being worried about inflation: we are all concerned about the cost of living and what our political leaders are doing to address it. Sometimes, I have to remind myself that we ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...