3.4K views · 101 reactions | NEW: UNSUNG SCIENCE In 1978, MIT professor Amar Bose found himself on a plane, trying to listen to music through the airline's headphones, and unable to hear a single thing. The experience inspired him to sketch out an idea for noise-cancelling headphones. https://cbsn.ws/3EkJSCL | CBS Sunday Morning | Facebook

The U.S. has fallen into polarized, partisan, political bickering. Online, liberals and conservatives seem to despise each other. But nobody seems to stop and ask: How did we get our views in the first place? It turns out over half of our political leanings are determined, incredibly, by our genes. David Pogue discusses how this revelation was figured out, and what it means for our future in a new episode of "Unsung Science". Listen now wherever you get your podcasts. https://cbsn.ws/47v89CU | C