Locals of a neighborhood east of Phoenix map out the heat footprint at a community workshop held by researchers at Arizona State University and The Nature Conservancy. It’s part of a broader effort to come up with strategies for cooling some of the hottest neighborhoods.

Locals of a neighborhood east of Phoenix map out the heat footprint at a community workshop held by researchers at Arizona State University and The Nature Conservancy. It’s part of a broader effort to come up with strategies for cooling some of the hottest neighborhoods.