News

Molecular knot gets Guinness world record

By 2017-12-21T10:58:00

X-ray crystal structure of a molecular knot with eight crossings

Source: © Robert W. McGregor

David Leigh’s circular triple helix is officially the tightest knot ever tied

A Guiness world record has been awarded to a group at the University of Manchester, UK, for tying the tightest ever knot.