2 February 2021
A study of greenhouse gas emissions from 48 US cities has found that the vast majority are underestimating their emissions, suggesting the need for a more consistent approach
29 October 2020
China pledged last month to reach carbon neutrality by 2060, but to do so may require extracting 2.5 gigatonnes of carbon dioxide from the air each year
7 September 2020
Windows can be converted into solar panels by sandwiching nanoparticles between panes of glass – which could make them useful in cities where space for solar panels may be limited
31 July 2020
Although solar panels are a source of renewable energy, making them has an environmental impact. A new type of panel has a lower carbon footprint than traditional silicon ones
3 June 2020
Double-sided solar panels that track the sun as it moves in the sky would produce 35 per cent more energy and reduce the average cost of electricity by 16 per cent
