Uncategorized

  1. Health & Medicine

    Genetic analyses of the bird flu virus unveil its evolution and potential

    The H5N1 outbreak in cattle is giving flashbacks to the COVID pandemic. But this time is different.

    By Tina Hesman Saey
  2. Neuroscience

    How smart was T. rex?

    A debate over how to count neurons in dinosaurs is raising questions about how to understand extinct animals’ behavior.

    By Freda Kreier
  3. Paleontology

    How did an ancient shark parasite end up fossilized in tree resin?

    A worm preserved in 99-million-year-old amber resembles modern flatworms in shark intestines. The rare finding has scientists stumped.

    By Saugat Bolakhe
  4. Artificial Intelligence

    Should we use AI to resurrect digital ‘ghosts’ of the dead?

    Technology that creates deepfake bots of dead loved ones may need safeguards, experts warn.