Science in Action this Week: August 12, 2010

Human Tool Use

The Academy’s Zeray Alemseged reveals his latest discovery—human tool use dating back to 3.4 million years ago.

comments

  • Pennyfink
    No video on my screen. Is this a Mac incompatibility?
  • Chezrachel
    The video worked fine for me. Very interesting finding about the tool usage by humans ancestors. Thank you!
  • Tommie
    ok, why do you have to have a video that does not work?
    now what do i have to download or do i have to buy a new computer.?
    this is insulting
  • Mark
    Mostly problems viewing video present issues are not having a current Flash Player. You could try Adobe or even a Shock Wave Flash. The issue may also be that you have not updated your Browser, doing this alone could help. Hope this helps.
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Science in Action strives to make science accessible for everyone and discuss its relevance in our everyday lives. We bring you science news through media screens and live chats on the museum floor, this Science Today website, podcasts, and monthly Nightlife programming. We gather and disseminate content through our partners, local programs, other media and Academy staff. And you. Please feel free to comment and let us know what's important to you in the science world.