As one of U.S.’ hottest cities, it isn’t surprising that Phoenix is actively seeking ways to reduce air temperatures and improve the health and comfort of its residents. In Maricopa County, news ...

While concrete is a durable, long-lived pavement solution, some conditions—such as expansion and contraction due to temperature change, or deviations in mix ingredients—represent real-world challenges ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. During the 1960s, NASA developed ...