Oops, methane is leaking.

More than 1,000 “super-emitter” sites gushed the potent greenhouse gas methane into the global atmosphere in 2022, the Guardian can reveal, mostly from oil and gas facilities. The worst single leak spewed the pollution at a rate equivalent to 67m running cars.

Separate data also reveals 55 “methane bombs” around the world – fossil fuel extraction sites where gas leaks alone from future production would release levels of methane equivalent to 30 years of all US greenhouse gas emissions.

Methane emissions cause 25% of global heating today and there has been a “scary” surge since 2007, according to scientists. This acceleration may be the biggest threat to keeping below 1.5C of global heating and seriously risks triggering catastrophic climate tipping points, researchers say.

“May be” “seriously risks” – as if there’s some chance we’re suddenly going to decide to reverse the process now.

To console us, there is one quite witty photo.

About 40% of human-caused methane emissions come from leaks from fossil fuel exploration, production and transportation. These rose by almost 50% between 2000 and 2019. Another 40% comes from agriculture, dominated by burping cattle, and 20% from rotting waste sites. All are forecast to rise.

Nicely done.