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Boeing Study Doubts Ionisation Technologies’ Ability To Kill Germs on Surfaces

Shycocan: For a Device Claiming To Fight Viruses, Jargon Is Not the Same as Science

Urban Air Quality Less Improved by COVID Lockdowns Than First Believed

India: Why Was Daytime Ozone Pollution Higher During the Lockdowns?

Part II: How Did Lockdown 2 Change the Pollution Over India’s Cities?

Data Analysis: How Has the Lockdown Changed the Pollution Over North India?

People exercise in a park on a smoggy morning in New Delhi, India, November 9, 2017. Credit: Reuters/Saumya Khandelwal

South Asia’s Smog Is Affecting North America Too