Babbage: What's the matter with the universe?

The asymmetry between matter and antimatter in the Universe perplexes physicists. Could the tiny particle, the neutrino, offer an explanation? Kenneth Cukier explores the issues with our Babbage producer, Louisa Field. Also, a flaw in the way brain-scan data was collected throws thousands of studies into doubt Hosted on Acast. See acast.com/privacy for more information.