You probably think that – along with Twister and concept albums – the oral contraceptive pill was one of the great inventions of the swinging sixties. In fact, it was a product of the more famously staid and conservative fifties. Developed by a team of biologists led by Gregory Pincus, it was first tested in Puerto Rico April 1956. The Food and Drug Administration did not approve the marketing of the pill until 1960, just in time for it to be a symbol of sixties freedom.
Read about four other events that also turned out to be very newsworthy ...much later. Link