Aubrey de Grey, known for his sagely beard and sometimes controversial ideas on the future of human longevity, stresses the need for gerontologists like himself to communicate with the general public about their research. He explains that in a field with so many unknowns and few set dates, it becomes ever more important to interface with the public before they lose interest.
More from this series: Longevity

Recorded June 2011; Posted January 2012