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Saturday, February 21, 2026 4:47 AM ET

Scientific American - Top Stories

Pharmaceuticals - February 20, 2026 - What if most medications were sold over-the-counter?

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Trump's order to release evidence for aliens obscures the scientific search for extraterrestrial life

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Listen to the oldest known recording of a whale

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Trump administration slashes mercury regulations from coal plants

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Science Quiz: Fossil vomit and space mysteries

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NASA just passed a major milestone on its mission to return humans to the moon

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Could aliens in another galaxy see dinosaurs on Earth?

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We all know ice is slippery. The physics behind it is more complex than you'd think

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Inside the new AI world order: A special report

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AI enters the exam room

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A deepfake can ruin you before breakfast

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Exotic black hole stars could explain the mystery of Little Red Dots

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The truth about polyamory

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Mountain photographer stumbles on one of the largest ever collections of Triassic dinosaur prints

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Mathematicians Discover a New Kind of Shape That's All over Nature

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Mathematicians' Favorite Shapes Hold the Key to Big Mathematical Mysteries

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How Squishy Math Is Revealing Doughnuts in the Brain

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Babies Are Born with an Innate Number Sense

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Citizens' Assemblies Are Upgrading Democracy: Fair Algorithms Are Part of the Program

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Inside Mathematicians' Search for the Mysterious 'Einstein Tile'

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How AI-powered 'smart homes' could transform care for people with dementia

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Trump guts climate policy, polar vortex disrupts winter, and Olympic 'Penisgate' rumors fly

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A kiss is a tender act of love. How it originated remains a mystery

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Heated Rivalry: The linguistics behind Ilya's Russian

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Do you think aliens are watching us?

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What is your favorite type of shark?

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Spacecraft -- NASA says a litany of failures led to 2024 Boeing Starliner astronaut stranding

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Planetary Science -- Our solar system is surrounded by weird peanut-shaped objects. Astronomers think they know why

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