All Stories

  1. Life

    Insulin-suppressing hormone discovered

    A newly discovered hormone suppresses insulin production and secretion in fruit flies and maybe in humans.

    By
  2. Neuroscience

    Bipolar risk boosted by accumulation of rare versions of genes

    A buildup of rare versions of genes that control nerve cell activity contributes to the genetic risk of bipolar disorder.

    By
  3. Ecosystems

    Fooled you! Whirling tails of luna moths deflect bat attacks

    Luna moths can use their tails to reflect the echolocation pings of bats, tricking the predators into striking the tails instead of less expendable body parts.

    By
  4. Environment

    A coast-to-coast picture of America’s cacophony of sounds

    The National Park Service mapped noise across the United States.

    By
  5. Genetics

    For penguins, it’s a matter of no taste

    Penguins lack taste genes for bitter, sweet and umami.

    By
  6. Tech

    Facebook detects signs of postpartum depression

    An analysis of Facebook activity can identify new moms with postpartum depression.

    By
  7. Astronomy

    Giant hydrogen cloud headed for Milky Way

    A high-speed hydrogen cloud on a crash course with the Milky Way appears to be an exotic interloper, preliminary data suggest.

    By
  8. Materials Science

    Old chemistry gives jolt to modern batteries

    Chemical reactions discovered in the 19th century improve the performance of futuristic batteries.

    By
  9. Genetics

    Ebola virus evolution tracked by genetic data

    Analysis of Ebola genomes shows how the virus has evolved and some of the mutations that may thwart treatments.

    By
  10. Life

    To deal with sexual conflict, female bedbugs get flexible

    Female bed bugs evolved an elastic underbelly to tolerate violent mating, a new study suggests.

    By
  11. Neuroscience

    Chronic pain treatments may get boost from high-tech imaging

    Advanced imaging may reveal how well chronic pain treatments work.

    By
  12. Health & Medicine

    E-cigarettes may be gateway to addiction for teens

    Teenagers are using e-cigarettes more than any other tobacco product and for many, it’s the first time they’ve tried a tobacco product at all.

    By