News

  1. Microbes

    Gut microbes signal when dinner is done

    Helpful E. coli bacteria that live in the guts of animals produce proteins that can decrease an animal’s appetite only 20 minutes after receiving nutrients

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  2. Earth

    Don’t flip out: Earth’s magnetic poles aren’t about to switch

    Earth’s waning magnetic field is returning to its long-term average, not heading toward a catastrophic magnetic reversal, new lava analysis suggests.

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  3. Genetics

    Mosquitoes engineered to zap ability to carry malaria

    Researchers have created a gene drive that prevents mosquitoes from carrying malaria.

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  4. Climate

    Thinning ice leads to winter warming in the Arctic

    Thinning Arctic sea ice could boost heat-trapping water vapor in the air during autumn and winter, leading to more ice loss.