Environment
Inside the Brooklyn start-up making clean jet fuel with captured CO2
Rethinking a century-old chemical reaction could jump-start the production of cleaner jet fuel made from captured carbon dioxide and clean electricity
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Environment
Let鈥檚 hope gold hydrogen鈥檚 potential as a green fuel matches the hype
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Environment
The gold hydrogen rush: Does Earth contain near-limitless clean fuel?
Features
Technology
Cooling system could replace air con and drastically cut energy use
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Environment
How countries can go fossil fuel free with wind and solar superpowers
Features
Technology
Tiny generator uses the motion of molecules to produce electricity
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Environment
Is geological hydrogen a green solution to our energy needs?
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Chemistry
Graphene with ripples could help make better hydrogen fuel cells
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Chemistry
Soil bacteria enzyme generates electricity from hydrogen in the air
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Technology
Heating water with computer servers could save UK homes 拢150 a year
Data centres often waste the heat generated by servers, but UK firm Heata intends to bring servers into people's homes where the waste energy can be used to heat up people's hot water for showers
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Earth
2022: The year of rolling polycrisis, but with a few glimmers of hope
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Environment
Dismissing environmentalists with an ‘anti-growth’ label is wrong
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Humans
Russia’s Nord Stream gas pipelines to Europe suffer mysterious leaks
News
Environment
Decarbonising the shipping industry will cost more than $1 trillion
News