The form in this picture is familiar—it's a double helix, the basis for life, and we've seen it over and over. But in 1952, James Watson and Francis Crick laid eyes on these strands for the very first time. Read More >>
Password Forgotten password?
© Future Publishing Limited, Beauford Court, 30 Monmouth Street, Bath BA1 2BW. All rights reserved. England and Wales company registration number 2008885.