Betsy Lerner was a chubby kid. Then an overweight teenager. Then, a compulsive eater with a secret food life. Binging and dieting consumed her life – until the day she tried to kill herself. In this hour of To the Best of Our Knowledge the story of Betsy Lerner’s struggle with weight. And,...Read more



Scientists are launching one of the most audacious projects ever conceived: a detailed map of the human brain, neuron by neron, synapse by synapse. For some scientists...