News

  1. Physics

    Technique to see the ultrafast world of electrons wins 2023 physics Nobel

    Physicists Pierre Agostini, Ferenc Krausz and Anne L’Huillier won for work creating light bursts that last billionths of a billionth of a second.

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  2. Animals

    In noisy environs, pied tamarins are using smell more often to communicate

    Groups of the primate, native to Brazil, complement vocalizations with scent-marking behavior to alert other tamarins to dangers in their urban home.

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  3. Plants

    The first citrus fruits may have come from southern China

    An in-depth look at the orange family tree shows the oldest Citrus ancestors arrived in Asia on the Indian tectonic plate over 25 million years ago.

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  4. Health & Medicine

    Early mRNA research that led to COVID-19 vaccines wins 2023 medicine Nobel Prize

    Biochemists Katalin Karikó and Drew Weissman devised mRNA modifications to make vaccines that trigger good immune responses instead of harmful ones.

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  5. Science & Society

    Curbing pedestrian stops might not reduce police-civilian encounters

    In Chicago, traffic stops soared as pedestrian stops fell. Single policy changes therefore don’t tell the whole policing story, researchers say.

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  6. Animals

    The right bacterial mix could help frogs take the heat

    Wood frog tadpoles that receive a transplant of green frog bacteria can swim in warm waters, revealing another role for microbiomes: heat tolerance.

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  7. Health & Medicine

    How a deadly fungus is so good at sticking to skin and other surfaces

    One of Candida auris’ scary superpowers is its stick-to-itiveness. Unlike other fungi, the pathogen uses electrical charges to glom onto things.

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  8. Paleontology

    New computer analysis hints volcanism killed the dinosaurs, not an asteroid

    Scientists take a creative approach to investigating what caused the mass extinction 66 million years ago, but the debate is far from settled.

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  9. Cosmology

    New JWST images suggest our understanding of the cosmos is flawed

    JWST data don’t resolve a disagreement over how fast the universe is expanding, suggesting we might need strange new physics to fix the tension.

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  10. Antimatter falls like matter, upholding Einstein’s theory of gravity

    In a first, scientists dropped antihydrogen atoms and measured how they fell.

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  11. Paleontology

    A one-of-a-kind trilobite fossil hints at what and how these creatures ate

    The preserved contents suggest the trilobite fed almost continuously and had a gut environment with an alkaline or neutral pH, researchers say.

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  12. Animals

    Seen Bigfoot or the Loch Ness Monster? Data suggest the odds are low

    Floe Foxon is a data scientist by day. But in his free time, he applies his skills to astronomy, cryptology and sightings of mythical creatures.

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