Science
Scientists warn air pollution is climbing back to pre-COVID levels – CNET
Cleaner air connected to pandemic lockdowns won’t last forever.

This ESA Copernicus Sentinel-5P data shows the concentrations of nitrogen dioxide over central and eastern China in February 2019, February 2020 and February 2021.
Contains modified Copernicus Sentinel data (2019-21), processed by ESA
For the most up-to-date news and information about the coronavirus pandemic, visit the WHO website.
The devastating coronavirus pandemic had a notable side effect early on: less air pollution. Satellites monitored the changes over the last year as people stayed at…
-
Business23 hours ago
Top brokers name 3 ASX shares to buy next week 14 September 2025
-
General21 hours ago
Sharp drop in Gouldian finch sightings sparks worry in WA
-
General20 hours ago
Victoria set to have first new national parks in more than a decade
-
Noosa News23 hours ago
Landlord Brett Gordon Williams jailed for manslaughter of tenant Craig Dunn in Hervey Bay