George Burns lived a good long life, hanging on to one hundred. These days scientists say that’s no big deal. According to them, some of us may be tottering around the golf course when we’re 150. In this hour of To the Best of Our Knowledge, the quest for immortality – how long can science...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...