Angelina Jolie reveals that her 18-year-old son Maddox has got a tattoo and praised him for being calm and composed despite being in his teenage years.
Sometimes the hereditary material might split and fall apart, which leads to chromosomal errors that might lead to Down's, Turner or Kleinfelter syndrome.
Malaysian girl Amber Leong convinces investors Mark Cuban and Lori Greiner in Shark Tank to win a $1.1 million investment in her start-up Circadian Optics.