Trees are essential in cities during heat waves.
That’s the conclusion of a study by EPFL in Lausanne.
During high temperatures, even above 39 degrees, trees can help in cooling surrounding areas.
The results show the importance of trees in cities as it’s expected we will experience more days with highs over 30.
The researchers studied the trees in the Geneva commune of Lancy.
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Copernicus reports hottest summer ever measured
Switzerland is in the grip of a level 3 heat alert, with Geneva heading for temperatures of up to 36°C on Friday.
Tough new banking rules possible
The Federal Council has launched consultations on new banking rules that could withhold or claw back bonuses from top banking executives.
Speed crackdown affects all of Switzerland
The Federal Council has tightened the rules for imposing 30 km/h zones on city streets, requiring cantons to prove that a slowdown will not push traffic into residential neighbourhoods
Back to school concern over heat
Vaud is preparing to map every school building in the canton to identify the classrooms most vulnerable to extreme heat
Eye warning for eclipse watchers
Anyone who watched Wednesday's solar eclipse without proper glasses should watch for signs of retinal damage, doctors are warning
