Their daughter, Harley Quinn Smith, was born June 26, 1999, and was named immediately after the character from Batman: The Animated Series. According to a Pew Research Center study, in 2002 the media coverage was focused on the US, the place a series in The Boston Globe initiated prevalent coverage in the area. Their investigation commenced with psilocybin mushrooms and was known as the Harvard Psilocybin Project. Lizza, Ryan (October 28, 2017).