The Big Ideas: What Is Reality? Effective theories in physics can help us measure and examine reality, despite the many things we do not yet know. By Lisa Randall Dr. Randall is a physicist. This ...

A revolutionary law of physics explains it all—sports and technology, air currents and population growth, migration and social hierarchy. According to your book, physics describes the actions or ...

What are the physics of life? That is more than just a philosophical question—it has practical implications for our search ...

If that seems like a weird question to you, consider the fact that it's the one most pressing for physicists and for their most successful theory about the physical world. That theory is called ...

I recently got a note from a young man who is a physics major at Benedictine College in Atchison, Kansas. His name is Nathaniel Strandquist, a self-described “burgeoning Catholic physicist.” Mr.

Sara Imari Walker receives funding from the National Aeronautics and Space Administration and the John Templeton Foundation relevant to the work in this article. She is also a member of the External ...

Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. And how strange is it that we even have to ask? Unlike other ...

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. A day or two ago, Sabine ...