Air quality in cities across the world has dramatically improved due to COVID-19 lock-down measures. Why does air quality matter and is this new state sustainable long term?
An updated analysis suggests the cost of extracting a tonne of CO2 from the atmosphere now ranges between US$94 and $232. 2011 analysis put the cost at $600 per tonne.
The Environmental Protection Agency is looking to weaken greenhouse gas emissions and fuel economy standards for cars – a proposal that seeks to abandon tighter restriction and herald the return of gas guzzling vehicles.
Across the globe, people are suffocating in bouts of dense smog and extremely high … Read more
Countries around the world currently have very impressive plans to supply all of their … Read more