Barnes and Noble selected SUM as one of the Best Books of the Year.
Hear British rocker Jarvis Cocker read the short story "Descent of Species" from Sum.
Well before we understand how brains work, we may find ourselves able to digitally copy the brain's structure and able to download the conscious mind into a computer. What are the possibilities and challenges?
I was named a CNN Next List Fellow. Watch two clips from the show.
The shootings at Sandy Hook on December 14, 2012 sparked debate ranging from gun control to bulletproof windows. But the most fruitful approach may be to prioritize our discussion of mental illness.
Sum was the only book of fiction in New Scientist magazine's selection of Best Books of 2009.
Read David's Op-Ed piece in The New York Times regarding time and Obama's withdrawal plan.
David has won the Science Educator Award from the Society of Neuroscience.