Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

Today, the dollar sign is a symbol of American power. Learn how this unusual character evolved from colonial currency to the center of the financial system.

A clever method from Caltech researchers now makes it possible to unravel complex electron-lattice interactions, potentially transforming how we understand and design quantum and electronic materials.

Using an advanced Monte Carlo method, Caltech researchers found a way to tame the infinite complexity of Feynman diagrams and ...

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Find the latest stock market news from every corner of the globe at Reuters.com, your online source for breaking international market and finance news ...