68% of western US population affected by wildfires in one day
Research into the impact of major blazes and severe heat incidents found 43million people suffered the impact of harmful air pollution on a single day in 2020.
Copper-based chemicals could be contributing to further ozone depletion
Despite a tangible recovery from past impact caused by now-banned CFCs and halons, the Earth’s stratospheric shield is facing a newly discovered threat.
