Uncategorized

  1. Anthropology

    The earliest known humans in Europe may have been found in a Bulgarian cave

    New finds from Bulgaria point to a relatively rapid expansion of Homo sapiens into Eurasia starting as early as 46,000 years ago, two studies suggest.

    By Bruce Bower
  2. Space

    Salty water might exist on Mars, but it’s probably too cold for life

    Salty liquids may last for several hours on the Red Planet but be too chilly for any known microorganisms from Earth to survive, simulations suggest.

    By Christopher Crockett
  3. Climate

    What Michael Moore’s new film gets wrong about renewable energy

    Michael Moore’s Planet of the Humans challenges renewable energy’s ability to fight climate change, but it’s riddled with errors and old information.