A team of scientists finds a way to evaluate highly complex Feynman integrals. How does the world look like at the smallest scales? This is a question scientists are trying to answer in particle ...

Illustration of a set of real zeros of a graph polynomial (middle) and two Feynman diagrams. Credit: Max Planck Institute for Mathematics in the Sciences How can the behavior of elementary particles ...

In what has to be one of the clearest abstracts ever written, Richard Feynman put it simply thus: “Non-relativistic quantum mechanics is formulated here in a different way. It is, however, ...

The most powerful formula in physics starts with a slender S, the symbol for a sort of sum known as an integral. Further along comes a second S, representing a quantity known as action. Together, ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...