Fires cause record loss of tropical forests in climate threat

Tropical forests provide a buffer against climate change, but disappeared faster than ever recorded last year.

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Researchers estimate that 67,000 sq km (26,000 sq mi) of these pristine, old-growth forests were lost in 2024 – an area nearly as large as the Republic of Ireland, or 18 football pitches a minute.

Fires were the main cause, overtaking land clearances from agriculture for the first time on record, with the Amazon faring particularly badly amid record drought.

There was more positive news in South East Asia, however, with government policies helping to reduce forest loss.

Tropical rainforests store hundreds of billions of tonnes of carbon in soils and woody trunks. But this new global record raises further questions about their resilience on a warming planet.