The state is opposing the Trump administration’s proposed changes over ozone pollution concerns
— Read more on ScientificAmerican.com
Source: https://www.scientificamerican.com/article/relaxed-fuel-standards-could-jeopardize-arizonas-air-quality/
Thousands hit the rain-soaked streets for Army Ten-Miler
More than 35,000 runners and 900 teams from around the world ran in the annual race on the streets...
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