Smooching through the ages: First kiss was 20 million years ago by early primates, scientists say
Platonic pecks are thought to be used to navigate complex social relationships or increase bonding.
THE FAMOUS Victory over Japan Day kiss in Times Square, New York City, on August 14, 1945, captured by Alfred Eisenstaedt. The author says that a clear Israeli victory must be achieved in Gaza. (photo credit: WIKIPEDIA COMMONS)ByREUTERS