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What scents trigger childhood memories for you?

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A Russian satellite is stalking a U.S. spacecraft in orbit. Experts are worried

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Inside the bold, quixotic quest to store planet-warming carbon in the ocean

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Why we probably live in a multiverse

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The provocative new theory that could explain aging and disease

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Our love-hate relationship with social media

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The brain doesn't process emotion the way we thought

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5 ways to make Halloween decorations friendlier to wildlife

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How many planets could fit in the solar system?

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A decade after Theranos imploded, here's what scientists want you to know

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Honeybees deemphasize potential 'misinformation' in their waggle dances

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It's Time to Stand Up for Science

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OpenAI's blockbuster math proof isn't what you think it is

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Scientists just voted to redefine how the world keeps time

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November 2026 - Issue

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Sign up for the New Issue Alert

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This year's flu season is starting early. Does that mean it will be more severe?

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How uncertainty breaks the brain

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Plants move to get away from their decaying brethren

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Mathematicians invented a knitting stitch that stops mistakes from spreading

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See how uranium enrichment really works

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We're addicted to social media. How do we get sober?

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These extreme cosmic explosions are breaking physics

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Do women hit a biological 'cliff' at menopause?

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Science crossword: Scroll bars

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Scientists can't figure out what makes ultraprocessed foods unhealthy

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Lettuce engineered to produce meat proteins

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Japan launches a probe to collect rocks from Mars's moon Phobos

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The first mission to sample Mars's moons launches today

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Should we turn the Red Planet green?

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Science surprises, from honeybees to microplastics

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Is the AI mathocalypse coming for encryption next?

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Mathematicians marvel, and grumble, at OpenAI's trove of new results

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The most exciting claims from OpenAI's heap of new proofs

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Could this ancient shipwreck be the oldest ever found?

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Feverish after a vaccine? The reason could be your gut microbiome

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NIH appears to shut down comments on science peer-review rule change ahead of schedule

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Microplastics are linked to inflammation-scientists might have finally worked out why

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