Ice-caps at both Poles are melting and one reason is methane plumes from cattle.  So does this mean the burger melt has to go away?  Andrew Freedman covers climate change and the environment for Axios.  He sees an important sea change, in the arrival of a generation of mega-entrepreneurs who want to base business decision on the survival of the planet, and not just the super-chef Daniel Humm and his menu of plant-based courses.  Hear how Microsoft promises to clean up its act.