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Muon's Escalating Challenge to the Standard Model
By Priscilla Cushman
Proof of new physics from the muon's magnetic moment? Maybe not, according to a new theoretical calculation
By Zoltán Fodor
Is the Standard Model of Physics Now Broken?
By Sabine Hossenfelder
Scientists Find Evidence of the Fifth Force of Nature
By Victor Tangermann
How we found hints of new particles or forces of nature – and why it could change physics
By Mark Lancaster & Themis Bowcock