News

  1. Physics

    Final chapter published in decades-long Gravity Probe B project

    It took more than 50 years, but an experiment testing general relativity has finally come to a close.

    By
  2. 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

    By
  3. 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.

    By
  4. Genetics

    Mosquitoes engineered to zap ability to carry malaria

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