News

  1. Animals

    Genetically modified mosquitoes could be tested in California soon

    The EPA also OK’d more trials in Key West, Fla. Both states now get their say in whether to release free-flying Aedes aegypti to sabotage their own kind.

    By Susan Milius
  2. Genetics

    An extinct rat shows CRISPR’s limits for resurrecting species

    Scientists recovered most of the Christmas Island rat’s genome. But the missing genes signal a problem for using gene editing to de-extinct species.

    By Anna Gibbs
  3. Animals

    Culturally prized mountain goats may be vanishing from Indigenous land in Canada

    As fewer mountain goats are spotted along British Columbia’s central coast, First Nations people team up with biologists to assess the population.