In metros like Reno, Nevada, citizen scientists hit the road to collect detailed temperature data — key to taming urban heat, saving lives and designing for a warmer future ...

As you're driving around L.A. this week and next, plan to pull over and pull out your camera: The mountains all around us are ...

Trump completes a one-hour call with Zelenskyy to align Russia and Ukraine's needs, with Rubio and Waltz to provide details ...