The days of thinking of time as a river—evenly flowing, always advancing—are over. Time perception, just like vision, is a construction of the brain.

New Scientist magazine recently featured my time perception research as their cover story

Watch an experiment in which we studied time perception by dropping volunteer subjects from a 150 foot high tower.  Free fall.

From the Blog

  • Why I am a Possibilian
    Why I am a Possibilian

    Our ignorance of the cosmos is too vast to commit to atheism, and yet we know too much to commit to a particular religion. A third position, agnosticism, is often an uninteresting stance in which a person simply questions whether his traditional religious story is true or not true. I call myself a possibilian. Find out why.

  • After Sandy Hook: Why mental illness matters
    After Sandy Hook: Why mental illness matters

    The shootings at Sandy Hook sparked debate ranging from gun control to bulletproof windows. But the most fruitful approach may be to prioritize our discussion of mental illness.

  • The Mystery of Expertise
    The Mystery of Expertise

    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…

  • Synesthesia lecture at the University of Sydney
    Synesthesia lecture at the University of Sydney

    Interested in synesthesia? Watch a lecture I gave at the University of Sydney in Australia.

Newsflashes

Sum on Radiolab

Listen to David discussing Sum -- and actor Jeffrey Tambor reading stories from the book -- on WNYC's Radiolab.

Barnes and Noble Best Book

Barnes and Noble selected SUM as one of the Best Books of the Year.

Neurolaw: The Brain on Trial

Want to know how neuroscience will force major changes in our criminal justice system? Read David's article The Brain on Trial in The Atlantic. Now anthologized in 2012 Best American Science and Nature Writing.
atlantic072011

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