GHGs and aerosols
Human-caused emissions of aerosols – tiny, light‑scattering particles produced mainly by burning fossil fuels – have long acted as an invi... Read More
Levels of methane in the atmosphere have soared by record-breaking amounts since 2020, according to new research. Methane is a potent greenhouse g... Read More
The choices made about how land is used and managed play a crucial role in tackling climate change. The importance of the land use, land-use chang... Read More
In 2020, international regulations to reduce air pollution from shipping imposed strict limits on the sulphur content of marine fuels. The Interna... Read More
The eruption of Tonga’s underwater volcano in 2022 may cause global temperatures to rise, raising the risk that at least one year in the next five ... Read More
Just 1% of the world’s population was responsible for almost a quarter of greenhouse gas emissions growth over 1990-2019, new research finds. Th... Read More
A mix of scientists, economists and government advisers met in London last week to discuss how removing greenhouse gases from air could help the UK h... Read More
The world’s use of nitrogen fertilisers for food production could threaten efforts to keep global warming below 2C above pre-industrial levels. ... Read More
Worldwide emissions of methane have hit the “highest levels on record”, according to an international team of scientists. The finding comes fr... Read More
The amount of CO2 being released by human activity each day fell by as much as 17% during the height of the coronavirus crisis in early April, a new ... Read More
Fuel-economy improvements in US “light-duty” vehicles have saved 17bn tonnes of CO2 (GtCO2) over the past four decades, according to a new study.... Read More
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