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      Day: February 14, 2022

      STEM News

      How did COVID-19 travel restrictions impact air quality in Chicago and St. Louis?

      How did COVID-19 travel restrictions impact air quality in Chicago and St. Louis?

      Post by Charlie Blake and Josh Gifford During the pandemic lockdown period in 2020 when travel was restricted, the natural world experienced big changes. We saw beaches around the world become healthier because people visited them less. Animals began to frequent areas they had not been visiting in quite some time. Water around the world…

      February 14, 2022 by Carol Colaninno-Meeks
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