Heat rout Celtics, book NBA Finals showdown
Drought officially declared in several parts of England
Heat-related deaths could increase by 15%, says Kuwait University study
Heatwave kills more than 500 in Spain
UK breaches 40C for first time as heatwave batters Europe
Dimming Sun’s rays should be off-limits
Extreme heat threatens US workers, economy
Half a degree 'makes a big difference' in a warming world
Oil-rich Gulf countries face prospect of 'unlivable heat'
