Leaders | A planet-cooking gas

What the world must do to tame methane

The world needs a deal during COP28 to limit a nasty source of emissions

Flames emerge from flare stacks at West Qurna-1 oilfield,  near Basra, Iraq
Photograph: Reuters

Methane is a potent greenhouse gas. Over 20 years it has over 80 times the planet-cooking power of carbon dioxide, and is the culprit behind nearly 45% of warming today. Because methane is the main component of natural gas, a big chunk of man-made emissions comes from the energy industry. Yet because it is short-lived, curbing methane offers the world its best possible chance for quick progress against climate change.

This article appeared in the Leaders section of the print edition under the headline “Methane’s moment”

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