The battle to limit carbon emissions has reached a new level with Bill Gates and Jeff Bezos backing startups developing new vaccines to curb cow farts and burps. See new findings in a recent study out of California on greenhouse emissions from bovine flatulence and why the UK is boycotting certain brands of dairy in the UK where the cows are fed a controversial drug.

Become a supporter of this podcast: https://www.spreaker.com/podcast/the-highwire-with-del-bigtree--3620606/support.