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How a strange dark matter type could be powering cosmic magnetic fields?

Magnetic fields thread through galaxies, stretch across cosmic voids, and shape the behavior of charged particles over millions of light-years. Yet their origin remains one of the most stubborn ...

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 ...