Europe has been facing another deadly heatwave. In 2024 alone, 175,000 people in Europe lost their lives to heat-related causes (source: UN). As cities heat up, streets lined with trees can be up to *12°C* cooler than those without — providing shade, cleaner air, and a home for biodiversity 🌳 Despite this, tree-free concrete jungles have become the norm, especially in lower-income neighborhoods. 🌿 Is your city keeping people safe, or leaving them to overheat? #urbanheat