After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.
3d
The Hubble tension: How magnetic fields could help solve one of the universe’s biggest mysteries
Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...
A radiation expert testified in the Wayne County trial, citing potential health risks from radioactive waste shipments.
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