Sandra Day O'Connor was appointed to America's top court in 1981. She'd been nominated by newly-elected Republican president Ronald Reagan. Also in the programme: an eye-witness on the beaches during the failed Bay of Pigs invasion in Cuba, the worm that unlocked secrets of genetics in the 1960s, the decline of the South Asian vulture and China's "kingdom of women".
Photo:Sandra Day O'Connor is sworn in at the Senate confirmation hearing on her selection as a US Supreme Court justice, September 1981 (Credit: Keystone/Consolidated News Pictures/Getty Images)
