From satellites to drones to cameras, here’s the gear helping scientists , activists, and regulators crack down on harmful methane leaks around the world. In the fight against global warming, methane has flown under the radar for years as activists and scientists focused on curbing carbon dioxide emissions. But this odourless and colorless gas is about 80 times more potent than CO2 in the first two decades after getting released into the atmosphere, and in recent years it has jumped to the top of everyone’s climate to-do list. President Joe Biden is considering singling out methane for significant reductions as he prepares to unveil an ambitious pledge to cut all greenhouse gasses. China’s five-year plan announced in March included its first-ever pledge to contain the gas. The United Nations and European Commission expect to publicly launch their International Methane Emissions Observatory later this […]