PORTLAND, Ore. — Researchers at the University of Wisconsin at Madison claim that they have found a way to determine the shape of the extra dimensions predicted by string theory. String theory is a ...

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The most promising path for advancing physics—string theory—remains trapped in the realm of pure math. Do we need to wait for accelerators that are far more powerful than the LHC to test? my favorite ...

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, ...

But despite its extraordinary popularity among some of the smartest people on the planet, string theory hasn’t been embraced by everyone–and now, nearly 30 years after it made its initial splash, some ...

String theory began over 50 years ago as a way to understand the strong nuclear force. Since then, it’s grown to become a theory of everything, capable of explaining the nature of every particle, ...