On this episode of 'Cheddar Innovates': Amazon, Apple, and Google are going to allow smart home devices to work together; Scientists find that the North Pole is inching east toward Russia; NASA releases images of a comet from another galaxy; Scientists debate why baby pandas weigh 900-times less than their mothers; DNA found in a 5,700-year-old piece of 'gum' allows researchers to recreate what an ancient woman looked like.