To the extent that consciousness is useful, it is useful in small quantities, and for very particular kinds of tasks. It's easy to understand why you would not want to be consciously aware of the intricacies of your muscle movement, but this can be less intuitive when applied to your perceptions, thoughts, and beliefs, which are also final products of the activity of billions of nerve cells.

From the Blog

  • Eagleman and Eno perform Sum
    Eagleman and Eno perform Sum

    Brian Eno and I have twice performed a musical version of Sum, once at the Sydney Opera House, and once at the Brighton Dome. Learn more.

  • BrainCheck
    BrainCheck

    How can you rapidly detect whether someone has a concussion? I've just launched a new company, BrainCheck, that uses tablets and neuroscience to find out.  

  • A note about head shape in mummies
    A note about head shape in mummies

    A few months ago I scanned a 3,000 mummy. What can (and can't) be concluded based on his perspicuously elongated skull shape, known as dolicocephy (elongated head)?  

  • The Brain and the Law
    The Brain and the Law

    Interested in the intersection of the brain and the legal system? Watch a talk I delivered at the Royal Society for the Arts in London, entitled "The Brain and the Law".

Newsflashes

Sum #2 book in UK

In September, 2009, Sum became the number 2 book in the United Kingdom on Amazon's bestseller list, only behind Dan Brown's Lost Symbol.

The secret life of the lab

Want to know more about the inner workings of a neuroscience lab? Watch a video profile of David and his students on NOVA Science Now.
Nova Science Now

How the Internet will save civilization

David's iPad app "Why the Net Matters, or Six Ways to Avert the Collapse of Civilization" was recently called a "superbook" by the New York Times Magazine. For a taste of the argument, read David's article in WIRED or watch a video of his talk at the Long Now Foundation. Don't have an iPad? The manuscript is now available as an eBook.

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