While particle-physics colliders and space-based observatories could rule out some of the more exotic versions of each, no one has been able to suggest a way to decide between them in general.

While Laporta’s algorithm rocked the world of multi-loop particle physics, the man himself continued to plug away at the problem of the electron’s anomalous magnetic moment—this time by ...

When mathematicians revived ignored mathematical structures, they found that overlooked particles, called "neglectons," could ...

Astronomers have found a vast loop-like structure, 20 light years across, adjacent to the most massive star-forming region known in our galaxy. The loop, which was observed in X-ray wavelengths ...

What does human metabolism have in common with coal combustion? Quite a bit, it turns out, say researchers at the National Energy Technology Laboratory (NETL) who are studying chemical looping ...