Google has announced plans to address greenhouse gases beyond carbon dioxide by purchasing credits to support the emerging market for removing short-lived but highly potent “superpollutants.” The company will buy up to 25,000 tonnes of superpollutant-destruction credits by 2030 from two organisations, Recoolit and Cool Effect—equivalent to about one million tonnes of CO₂ removal over the long term. While carbon dioxide remains a key focus, Google said gases such as methane, hydrofluorocarbons (HFCs), chlorofluorocarbons (CFCs) and nitrous oxide have a much greater near-term warming impact. “It’s the right thing to do for the planet,” said Randy Spock, Google’s carbon credits and removals lead. “CO₂ is obviously very important… but if we think only about CO₂, then we’re just looking at one piece of the puzzle.” …Sam Abernethy, a climate scientist at Spark Climate Solutions, said: “Superpollutants only get a few percent of climate finance… that’s a misallocation given their importance.”