TUCSON, Ariz. (KGUN) — The City of Tucson is inviting the community to explore how we can make our neighborhoods greener, cooler, and more vibrant together. It's all part of the Grow Tucson project.

How hard could collecting rainwater really be? Just put out a bucket and wait for the clouds, right? Well, not really. This task is deceptively complex, but it can be a game changer for some growers.

This 500-gallon tank will irrigate the UC Santa Cruz Village garden with rainwater during the region's dry season. It was designed, built, and adorned with a painted mural by students as part of an ...

Hawf in Al-Mahra Governorate, Yemen, a city where a rainwater-harvesting reservoir was built for the residents. Photo: World Bank's International Development Association (IDA) / Yemen Emergency Crisis ...