Earth
Clever chemistry can make rocks absorb CO2 much more quickly
Spreading crushed rocks on fields can absorb CO2 from the air 鈥� now chemists have devised a way to turbocharge this process by creating more reactive minerals
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Environment
There’s a new way to make everyday products without using fossil fuels
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Environment
Flower farm could supply nickel for electric vehicle batteries
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Environment
Ships could store their CO2 emissions in the ocean
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Environment
Dusting farms with waste concrete could boost yields and lock up CO2
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Environment
Our plans to tackle climate change with carbon storage don’t add up
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Environment
Dumping green sand in shallow seas could let them absorb more CO2
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Environment
Making wastewater less acidic could help the ocean capture more carbon
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Environment
A container ship just tested a system to capture its own CO2 emissions
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Earth
Bacteria could help turn CO2 to rock under extreme conditions
Microbes that rapidly convert CO2 to rock could lock away the greenhouse gas in deep underground storage sites, such as depleted oil and gas reservoirs
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Technology
Electrically charged mist could help capture carbon from power plants
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Environment
Will sinking tonnes of wood into the ocean help tackle climate change?
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Environment
Could pumping CO2 under Canada’s coast cause earthquakes?
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Environment
Geoengineering the seas could be catastrophic for marine life
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