- Mobility restrictions can have unexpected impacts on air quality July 22, 2021Reduced mobility induced by the COVID-19 restrictions had only minor influence on particulate pollution levels, according to atmosphere studies in the Po Valley region of northern Italy. Eventually computer simulations indicated that the change in air quality led to an increase in secondary aerosol formation.
- Climate Crisis Turns World’s Subways Into Flood Zones July 23, 2021Swift, deadly flooding in China this week inundated a network that wasn’t even a decade old, highlighting the risks faced by cities globally.Hiroko Tabuchi and John Schwartz
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- Jeff Bezos shares emotional moment aboard spacecraft in Gayle King interview July 21, 2021Jeff Bezos flew to space with his brother, Mark. Before they launched, they heard a farewell message from their sister.