London prepares for return of 40C heatwave with 'disaster planning' exerciseEmergency planning exercise Operation Helios tests London's readiness for extreme heatwaves and informs a new pan-London extreme heat plan.
British tourists warned to expect extreme conditions as heatwaves grip EuropeTourists across Mediterranean warned of extreme heatwaves and fires impacting hotspots like Greece, Italy, Spain. Europe set for warmer-than-average end of summer.