Uncategorized

  1. Health & Medicine

    Additives may make youngsters hyper

    Common food colorings and the preservative sodium benzoate have the potential to foster hyperactivity and inattentiveness in children, a new study finds.

    By
  2. Chemistry

    Hydrogen makers

    A new bioreactor produces hydrogen hundreds of times as fast as previous prototypes.

    By
  3. ADHD kids show slower brain growth

    A new brain-scan investigation indicates that attention-deficit hyperactivity disorder involves substantial delays in children's brain development.

    By
  4. Anthropology

    Ancient-ape remains discovered in Kenya

    Newly unearthed fossils of a 9.8-million-year-old ape in eastern Africa come from a creature that may have evolved into a common ancestor of African apes and humans.