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The Show for Dec. 26, 2024: To cool Phoenix down, researchers are finding ways to grow more trees with less water

Bo Yang showcasing the smart watering trees.
Chris Richards, University of Arizona
Bo Yang showcasing the smart watering trees.

There are a lot of efforts to plant trees around the Valley for shade, but watering them can be a challenge. Researchers are looking for smarter ways to water trees here. Plus, one of the members of the Dirty Dozen Brass Band on his long career.