The shutdown brought bluer skies but more nighttime ozone to the Inland Empire

Air quality improvements lead to unique atmospheric chemical behavior

By Holly Ober | | Science / Technology

Study: Aggressive lockdowns need to last more than six weeks to contain COVID-19

People around the world are wondering how long COVID-restrictions have to last in order to curtail the pandemic. A research study on 36 countries and 50 U.S. states has found that aggressive intervention to contain COVID-19 must be maintained for at least 44 days. The study is co-authored by Professor...

By Imran Ghori | | Business