Ronald Reagan had it. Jonathan Swift, Iris Murdoch, and, most likely, Ralph Waldo Emerson had it too. Alzheimer’s disease is on the rise, and scientists predict that up to one hundred million people will develop it in the next fifty years. In this hour of To the Best of Our Knowledge, the...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...
