A rare red 'extreme heat' warning has been issued by the Met Office
Millions of Australians should prepare for a week of wild weather across the country, with the east coast predicted to be hit the hardest.
The UK is forecast to be hit by another heatwave within days, with temperatures predicted to soar to 41C in some areas — including parts of Lincolnshire
Many will experience cooler air and some rain this week before a possible return to hot weather at the weekend.
WHO chief Tedros Adhanom Ghebreyesus warned that Europe is not prepared for high temperatures.
A 15-year-old boy and a 55-year-old woman died in separate incidents this weekend - meaning seven people have died in open water during the recent warm snap
Hangovers can be a real pain - but experts say there are some simple, free hangover remedies that may help ease your symptoms this heatwave weekend