The coronavirus shutdowns are giving scientists an opportunity they never thought they would have: to see what would happen to the planet if the world’s economy went on hiatus.
Wall Street Journal: Coronavirus offers a clear view of what causes air pollution
This aerial picture shows a road leading to the July 15 Martyrs' Bridge, known as the Bosphorus Bridge in Istanbul on April 18, 2020, as Turkish government announced a two-day curfew to prevent the spread of the novel coronavirus COVID-19.
