Dorothy Vaughan Mary Jackson Katherine Johnson

BBC Health

• Mystery donor gives thousands to ill Shropshire boy
  Zac Oliver will now head to the United State for cancer treatment.
• Kenyan schoolgirl Angel overcomes bullies to pursue dream of music career
  Angel Wanjiru has overcome bullies and health problems to pursue her dream of a career in music.
• Legal cannabis in Canada: Should pot convicts get amnesty?
  As cannabis becomes legal, 500,000 people with possession convictions want their records expunged.