The smouldering path of the Bootleg Fire on July 17 near Klamath Falls, Oregon, in the US. AFP
The smouldering path of the Bootleg Fire on July 17 near Klamath Falls, Oregon, in the US. AFP
Record heatwaves may become much more common, says study
Abnormally hot weather could be up to seven times more frequent in the world with climate change, scientists say
