Burning methane from oil production near Watford City, North Dakota. Fossil fuels made up nearly 82 per cent of the total global energy supply in 2022. AP
Burning methane from oil production near Watford City, North Dakota. Fossil fuels made up nearly 82 per cent of the total global energy supply in 2022. AP

Investment of $75bn needed to reduce oil and gas methane emissions by 2030, IEA says