T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just ...

The names on this list fall firmly in the second category. Across industries and backgrounds, each of them has carved out a ...

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From fashion shows to basketball and city politics, these Manistee Daily News clips revisit a busy week in March 1926.

Scientists studying a mysterious effect called cosmic birefringence—a subtle twist in the polarization of the universe’s oldest light—have developed a new way to reduce uncertainty in how it’s ...