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.
Cross border gun burglaries
French criminal networks are recruiting teenagers on Snapchat and TikTok to break into Swiss gun shops and feed the black market across the border
Crans Montana fire warning ignored
New evidence in the Crans-Montana fire inquiry shows the bar's operators warned their own staff about the danger of firework candles, then kept using them anyway
Vaud financial support in question
Three-quarters of the Vaud companies that received state financial support in 2025 did not actually need it to carry out their projects, a damning audit by the cantonal Court of Audit has found
US voting deadline approaching
Americans living in Switzerland have less than a month to vote in the US midterms on 3 November
Man wins Lausanne court case
The Federal Court has struck down the Ville de Genève's rule forcing city employees to live near the capital
SBB reports increase in incidents
Staff on Switzerland's rail network face around ten incidents of abuse or threat every working day, with insults, racist comments and physical attacks all on the rise since the pandemic
