How A Psychedelic Drug Helps Cancer Patients Overcome Anxiety

December 3, 20167:00 AM ET Robin Marantz Henig   The brilliantly-colored shapes reminded Carol Vincent of fluorescent deep-sea creatures, and they floated past her languidly. She was overwhelmed by their beauty — and then suddenly, as if in a dream, she was out somewhere in deep space instead. "Oh, wow," she thought, overwhelmed all over …