As heat waves intensify, cities are racing to develop ways to cool large outdoor areas, from simple mist-spraying towers to complex schemes to create artificial clouds.
Richmond Wrestles With a Stubborn Road Safety Crisis - A rash of recent cyclist and pedestrian deaths in the Virginia capital has brought promises for reform and plans for new road fixes. But change has been slow.
America’s Desert Metropolis Is on the Short List to Lose Water — Decades ago, the state won funding for a massive Colorado River project by agreeing to be first in line for cuts at a time of deep drought. The Trump administration says that time has come