By Katharine Mieszkowski
From a man with pig cells in his brain to an orphaned child with five parents, the new documentary "Bloodlines" explores how genetic engineering is already changing us.
Recipient's e-mail address:Separate up to 10 e-mail addresses with commas.
Personal message (optional):A link to the article will be included in your message.
Your e-mail address:We do not save or reuse your email address unless you sign up for the newsletter.
Sign me up for the Salon Daily Newsletter
Get Salon in your mailbox!
