After trying one treatment after another for his leukemia, 20-year old Aaron Reid enrolled in a study to test an experimental therapy using modified cells from his own body.
The Turtles All The Way Down author says OCD "starts out with one little thought, and then slowly that becomes the only thought that you're able to have." Originally broadcast Oct. 19, 2017.
Botham Jean, who was killed by a white police officer earlier this month, was remembered Thursday for his dedication to service, his deep faith, and for having a ready smile and an open heart.
The plastic additive BPA got a clean bill of health in a two-year government study involving thousands of rats. But scientists worried about BPA's risks say the study has flaws.
Federal officials will allow private Medicare insurance plans to require patients who are candidates for certain expensive drugs to try cheaper drugs first.