The Trick Feynman Used That Textbooks Don't Mention Richard Feynman could explain quantum electrodynamics to a first-year student without losing the physics. That wasn't charm. It was a deliberate ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. We often don’t ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Study methods are usually all ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has already ...

“I was an ordinary person who studied hard. There are no miracle people.” Richard Feynman spent much of his life pushing back against the idea that great achievements belong only to geniuses. The ...

Illustration of a polaron The bright sphere is the electron, which is distorting the surrounding lattice. The wavy lines are high-order Feynman diagrams for the electron–phonon interaction. (Courtesy: ...