DNA: What Have You Done for Me Lately?
Category: SCIENCE
As I celebrate my birthday, I'm cognizant of a friend who is being celebrated for turning 60 this year. She's been in my life since before I was born, and she will be around long after I've faded into distant memory. I'm talking, of course, about deoxyribonucleic acid -- DNA.
By Spencer Wells, Contributor
National Geographic Explorer-in-Residence and Director of the ..., 2013-04-28