Scramble for shade: Why cities aren’t planting more trees Scientists are urging cities to expand tree cover to keep cities cool, but planting trees isn’t always practical.
Solutions Sex, drugs and … sustainability? Music festivals struggle to go green One major music festival invited EU climate boss Frans Timmermans to speak — but activists point to greenwashing and a lack of transparency.
Solutions Europe’s streets go dark to save energy Local measures will cut down on light pollution but some worry that could make cities less safe.
Solutions Orbán’s price: What will it take to get Hungary to ban Russian oil? Brussels eyes the EU leaders’ summit at the end of May for a sanctions deal as hopes of a breakthrough fade.
Solutions Climate goes missing in action in Russia’s war Governments meet in Copenhagen to try and recapture lost momentum six months after the COP26 climate summit.
