Our most-read stories of the year spotlighted a Eugène Delacroix painting, horseshoe crabs, the Dionne quintuplets and more.

History

Ten Top Smithsonian Stories of 2025, From Eerie Clay Puppets With Detachable Heads to a New Look at the American Revolution

The magazine’s most-read articles of the year included a deep dive on the Scopes "monkey trial," an interview with award-winning documentarians and a profile of quintuplets who found fame during the Great Depression

Meilan Solly

Estrogen may cause certain colon cells, shown in green in this microscope image, to release a hormone called peptide YY. This, in turn, causes a different type of colon cell, colored magenta, to pump out the chemical messenger serotonin, which activates pain-sensing nerve fibers.

Smart News

Women Are More Likely to Have Irritable Bowel Syndrome. This Newfound Gut Pain Pathway Might Explain Why