Uncategorized

  1. Genetics

    Year in review: Life’s complexity recoded

    New genetic letters in bacteria and a simplified yeast chromosome showcase scientists' advances in understanding the simplicity and complexity of life.

    By Rachel Ehrenberg
  2. Environment

    Year in review: Microbes exploit their killer

    Triclosan, an unregulated antimicrobial chemical found in consumer products, may aid, rather than deter, microbes that invade people’s bodies.

    By Beth Mole
  3. Math

    Math to match pedestrian behavior is all about timing

    The best-ever simulation of pedestrians moving through a crowd relies on a new formula that encapsulates people’s ability to anticipate collisions.

    By Andrew Grant
  4. Ecosystems

    Bee losses followed World Wars

    British historical records show a century-long decline of important pollinators: bees and some wasps.