Stem cells A study suggests that donor stem cells may prevent organ rejection in imperfectly matched transplant cases.
Los Angeles Police Department Former Los Angeles Police Department detective Stephanie Lazarus is found guilty of a high profile 1986 murder.
University of Pittsburgh Medical Center A gunman kills one person and injures seven others before himself being shot dead at the University of Pittsburgh Medical Center's Western Psychiatric Institute & Clinic in Pittsburgh, Pennsylvania.
Australia Evacuation orders are issued for the Australian towns of Griffith and Forbes due to floods moving west through the Murray–Darling basin.
Spanx Spanx inventor Sara Blakely becomes the youngest self-made female billionaire on "Forbes"' list.
Prime Minister British Prime Minister David Cameron announces that two engineers – Briton Chris McManus and Italian Franco Lamolinara – who were abducted by Islamic extremists in Nigeria in May 2011 were killed during a rescue attempt by British and Nigerian forces.
Abdo Hussameddin, the Syrian deputy oil minister, announces that he is resigning and joining the Opposition.