Science on the 7th Livestream

Join us on Thursday August 7, 2025 for our next episode, where we will discuss wildfires and air quality. 

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Sara Adar on a school bus
A study led by HEI investigator Sara Adar examined a program for replacing old diesel school buses with new, lower-emitting buses across the United States. The findings were presented in one of seven 2024 HEI Research Reports. (Photo courtesy of Sara Adar)