Prague is moving to green its streets with hundreds of trees engineered — through selection, not genetics — to survive the increasingly hostile conditions of a warming city. The plan calls for planting 900 climate-resistant trees across the capital over the next ten years, alongside climbing plants on building facades, as the city braces for the accelerating effects of climate change. The warming rate in Prague has nearly doubled over the past fifteen years compared to earlier measurements, according to a city climate report.