December 21, 2016
Special | 27m 57s
A program brings kids and bees together at a time when bees need as many friends as they can get. A man who has cracked the code of firefly flashes. Psychologists who study how children form relationships, ask to be introduced to their imaginary friends. A man whose genetic code may carry some very bad news is helping Washington University’s researchers test treatments for Alzheimer’s disease.
Aired: 12/21/16Video has closed captioning.