Methane – a potent greenhouse gas and the second biggest driver of global warming after carbon dioxide (CO₂) – had its moment in the spotlight in 2021. Over 100 countries signed on to the Global Methane Pledge to cut emissions by 30% compared to 2020 levels by 2030.
This is a useful goal, but our new research shows that something is still missing: stringent policies to eliminate methane emissions.
