An Artificial Womb Successfully Grew Baby Sheep And Humans Could Be Next
After 67 years, two prison stints and so many arrests he’s lost count, a former Harlem drug dealer graduated from Columbia University as the oldest member of his class. David Norman shed his dark past for a cap and gown Wednesday after earning his long-awaited bachelor’s degree in philosophy. His decades-old battle with substance abuse began early. Norman was drinking by age 11 and using heroin before his 15th birthday. His high school education lasted all of one day. Norman turned into a street hustler, slinging dope to satisfy his drug cravings.