Are Adult Stem Cells a Bust?
New research casts doubt
Talking with militants about God and mass slaughter. A Reason interview
Notes from the World Transhumanist Association's annual conference
Philosopher Daniel Dennett on determinism, human "choice machines," and how evolution generates free will.
President's Council on Bioethics asks, Who wants to live forever anyway?
No. Genetic Engineering Offers Greater Human Freedom, Not Less.
Toxicologist Edward Calabrese finds that what does not kill you can make you stronger.
Science is developing ways to boost intelligence, expand memory, and more. But will you be allowed to change your own mind?