What is methane? And what part does livestock farming play?
How cattle impact climate change
Cow farts and climate change
Cows vs Cars?
Yes, cattle are the top source of methane emissions in the U.S.
Why beef is the worst food for the climate
The truth about cows, methane, and the environment!
Cows and Methane
Colombian ranchers aim to prove beef production can be good for planet
Glenn Beck thinks cows produce more CO2 than coal
Do cows cause climate change?
How do you measure methane emissions from cows? Dr. Rick Todd - Speed Science
Cows and Methane | Simply Science
Cow burps are a major contributor to climate change — can scientists change that?
217 Today: Cows produce planet-warming gases. What does that mean for a beef-lover’s diet?
Methane from cows isn't killing the planet!
牛肉が地球温暖化を悪化させない理由
Mitigating Methane Film
Are cow farts causing climate change?
Reducing Methane Emissions from Livestock | Maik Kindermann | TEDxUniversityOfSouthAfrica