"California will begin regulating greenhouse-gas emissions tied to dairy cows and landfills under legislation signed Monday by Gov. Jerry Brown, escalating state efforts to fight climate change beyond carbon-based gases to include methane and other pollutants."
California governor backs rules on cow, landfill emissions
SCIENCE (from the Latin for 'knowledge') informs wisdom, reason and humanism. This is a 4-legged worldview within reality that maximizes well-being for individuals and society.