News

  1. Life

    How these sea-loving mangroves ended up far from the coast

    On the Yucatán Peninsula, mangroves trapped nearly 200 kilometers from the ocean are part of a “relict ecosystem” that’s more than 100,000 years old.

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  2. Anthropology

    Lasers reveal construction inspired by ancient Mexican pyramids in Maya ruins

    Archaeologists have uncovered structures in Guatemala that are remarkably similar to La Ciudadela and its temple at the ancient city of Teotihuacan.

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  3. Animals

    Tuskless elephants became common as an evolutionary response to poachers

    After poachers tore through a Mozambican elephant population, tuskless females tripled in number as humans altered the species’s evolutionary trajectory.

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  4. Paleontology

    Some dinosaurs may have lived in herds as early as 193 million years ago

    A fossilized family gathering of long-necked Mussaurus may be the earliest evidence yet of herd behavior in dinosaurs.

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  5. Archaeology

    Vikings lived in North America by at least the year 1021

    Wooden objects provide the most precise dating yet of a Norse settlement in Newfoundland.

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  6. Animals

    Scientists found modern domestic horses’ homeland in southwestern Russia

    Two genes tied to endurance and docility may help explain the horses’ success in spreading across Eurasia.

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  7. Physics

    Here’s the physics of why ducklings swim in a row behind their mother

    By paddling in just the right spots, ducklings save energy by surfing their mom’s waves, and pass along the benefit to siblings down the line.

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  8. Health & Medicine

    Here’s what we know about booster shots for Moderna’s and J&J’s COVID-19 vaccines

    Immunity against the coronavirus is waning, but additional doses of the same or different COVID-19 vaccines could help protect vulnerable people.

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  9. Animals

    An agile gecko found in India named after the legendary Jackie Chan

    A hard-to-catch gecko species is named after martial artist Jackie Chan. Skin patterns, like one resembling a galaxy, inspire other newfound geckos’ names.

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  10. Health & Medicine

    COVID-19 testing in schools works. So why aren’t more doing it?

    School COVID-19 testing programs can keep kids in class and safe, but face challenges ranging from deciding on a testing strategy to parental buy-in.

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  11. Physics

    An atomic clock measured how general relativity warps time across a millimeter

    A record-breaking result reveals the precision achievable by atomic clocks, letting researchers detect slightly faster ticking over a tiny height change.

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  12. Space

    5 cool things to know about NASA’s Lucy mission to the Trojan asteroids

    NASA’s Lucy is the first spacecraft to head to the two giant clumps of space rocks that tag along in Jupiter’s orbit.

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