One widely quoted study claimed there were 500, 000 CCTV cameras in London and four million cameras in the country, while another estimated fewer than two million in the U.K. Most of these cameras are privately owned.

WSJ: Boston Bombings Spur Calls for More Surveillance Measures

In 2002 gene researchers in the U.K. discovered that two-thirds of melanomas have a mutation in a growth-promoting gene inside skin cells called BRAF.

FORBES: Targeting Melanoma

There were 100 new stores last year, for a total of 902 (except for two dozen in the U.K., all are in America).

FORBES: The logistics of a dinner plate