News

  1. Animals

    Water bears’ genetic borrowing questioned

    A new analysis of tardigrade DNA suggests that water bears don’t swap many genes with other organisms after all.

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  2. Paleontology

    New dating of dino ancestor challenges Triassic timeline

    New dates for geologic layers of well-known fossil formation show that dinosaurs and their ancient relatives were separated by less time than researchers thought.

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  3. Genetics

    DNA editing shows success in mosquito sterilization

    A new gene drive that sterilizes females could reduce numbers of malaria mosquitoes

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  4. Health & Medicine

    High-potency pot smokers show brain-fiber damage

    People who smoke potent pot had signs of damage in a brain communication link.

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  5. Chemistry

    ‘Q-carbon’ may offer quick route to diamonds

    Q-carbon might be the third form of solid carbon, but some scientists have doubts.

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  6. Climate

    Warming culprit CO2 has a cool side — and it’s in Antarctica

    Rising CO2 levels above central Antarctica cause cooling, not warming, new research suggests. The odd effect results from surface temperatures that are colder than the overlying stratosphere.

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  7. Genetics

    Human gene editing research gets green light

    Gene editing research can move forward, but not for reproductive purposes, international summit committee says.

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  8. Health & Medicine

    Pay attention to that under-the-weather feeling

    People can forecast their likelihood of catching colds by rating their own health, study shows.

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  9. Quantum Physics

    Spooky quantum connection quantified for multiple particles

    Physicists have measured quantum entanglement between several particles rather than just two.

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  10. Physics

    Maxwell’s demon faces the heat

    A device inspired by an 1867 thought experiment fails to break the second law of thermodynamics, which governs the flow of heat and the drive toward maximum disorder.

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  11. Anthropology

    People roamed tip of South America 18,500 years ago

    Stone tools, charred animal bones and fire ash found at the Monte Verde site in Chile indicate people reached South America’s southernmost territory at least 18,500 years ago.

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  12. Genetics

    Water bears are genetic mash-ups

    Drying out may help tardigrades soak up new DNA, which in turn aids the water bears in withstanding stress.

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