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Thursday, May 21, 2026 10:43 AM ET

Scientific American - Top Stories

Can math predict the end of humanity?

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Watch SpaceX launch Starship V3-the tallest and most powerful rocket yet

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An illustrated field guide to qubits

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An Ebola outbreak is spreading fast. Should you be worried?

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Today's Expert Sudoku

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A contentious effort to 'resurrect' the extinct moa and dodo takes a step forward

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Screen time limits can protect children's health, U.S. surgeon general advisory says

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Quantum computing is reaching its make-or-break moment

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What's a quantum computer good for, anyway?

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New map reveals lost roads of the Roman Empire

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The million-dollar math problem hardly anyone is trying to solve

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NASA's Artemis II launched on first crewed moon mission of the 21st century

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NASA's Artemis era may finally solve three major moon mysteries

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Can sunlight cure disease?

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Can peanut allergies be cured?

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How much vitamin D do you need to stay healthy?

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Personalized mRNA vaccines will revolutionize cancer treatment-if funding cuts don't doom them

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New nasal vaccines offer better protection from COVID and flu-no needle needed

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These cancers were beyond treatment-but might not be anymore

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