More information: Solene Chiquier et al, Integrated assessment of carbon dioxide removal portfolios: land, energy, and economic trade-offs for climate policy, Environmental Research Letters (2025).

This image shows us something we'll never see on Earth. Mars has only a thin, tenuous atmosphere, and most of it (95%) is carbon dioxide. When Martian winter arrives, CO 2 freezes and forms a ...

A CHRISTMAS tree collection campaign has helped reduce more than 13,000kg of CO2. Lewis-Manning Hospice Care's initiative collected 1,088 trees from the BH1 to BH23 postcode areas in January.

A CHRISTMAS tree collection campaign has helped reduce more than 13,000kg of CO2. Lewis-Manning Hospice Care's initiative collected 1,088 trees from the BH1 to BH23 postcode areas in January. The ...

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The level of carbon dioxide in the atmosphere measured by a weather station at the Mauna Loa Observatory in Hawaii increased by 3.58 parts per million in 2024 – the biggest jump since records ...

Jan 15 (Reuters) - A U.S. regulator on Wednesday proposed new rules to strengthen safety requirements for carbon dioxide and hazardous liquid pipelines at a time when carbon capture technologies ...

Carbon capture is a front-running technology for removing CO 2 from the atmosphere, but finding sustainable ways to store that carbon can be a challenge. A new study examines ways that carbon ...

Concentrations of carbon dioxide (CO2) are now more than 50% higher than before humans started burning large amounts of fossil fuels. Last year, fossil fuel emissions were at record highs ...

A CHRISTMAS tree collection campaign has helped reduce more than 13,000kg of CO2. Lewis-Manning Hospice Care's initiative collected 1,088 trees from the BH1 to BH23 postcode areas in January.