News

  1. Health & Medicine

    Can AI spot harmful health side effects on social media?

    A new AI tool discovers harmful side effects of cannabis products from Reddit posts. Public health workers could use this info to help keep people safe.

    By Kathryn Hulick
  2. Health & Medicine

    Scientists made human egg cells from skin cells

    More work needs to be done to create viable human embryos, but the method might someday be used in IVF to help infertile people and male couples.

    By Tina Hesman Saey
  3. Archaeology

    12,000-year-old rock art hints at the Arabian Desert’s lush past

    Newly found engravings of animals on rock outcrops in Saudi Arabia’s Nefud desert show nomads lived there thousands of years ago.