What you think is a perfect reflection might be universe that is fundamentally different. When you look in mirror, and see what you think is a perfect reflection. You might be looking at universe ...

Physicists have finally confirmed a phenomenon that sounds like pure science fiction: waves that appear to bounce off a sudden change in time rather than a surface in space. The effect, known as a ...

A mother and daughter's realization of the different reflection produced by a mirror, despite a visible item not being in front of the mirror, has left the internet confused. In a viral video, the ...

Physicists have demonstrated that waves can bounce off boundaries in time, not just in space, producing signals that behave ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. This article is more than 8 years old. When I woke up Sunday morning, ...