Uncategorized

  1. Planetary Science

    Mars’ buried ‘lake’ might just be layers of ice and rock

    Evidence grows that possible detections of liquid water buried near Mars’ south pole might not hold water.

    By Katherine Kornei
  2. Life

    A metal ion bath may make fibers stronger than spider silk

    The work is the latest in a decades-long quest to create artificial fibers as strong, lightweight and biodegradable as spider silk.

    By Meghan Rosen
  3. Microbes

    How dormant bacteria spores sense when it’s time to come back to life

    Bacterial cells shut down and become spores to survive harsh environments. An internal countdown signals when it’s safe for bacteria to revive.

    By Darren Incorvaia
  4. Humans

    Here’s where jazz gets its swing

    Swing, the feeling of a rhythm in jazz music that compels feet to tap, may arise from near-imperceptible delays in musicians’ timing, a study shows.