While carbon dioxide is often referenced as a core culprit of climate change, the greenhouse gas methane is over 80 times more impactful during 20 years in the atmosphere. Methane is also the primary component of natural gas, which often moves into the atmosphere from the flaring and venting of oil and gas operations used to extract it. Don’t Miss: Until 2016 it was illegal for retail investors to invest in high-growth startups. Thanks to changes in federal law, this Kevin O'Leary-backed startup