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Environment

How one farm is testing multiple carbon-capture tricks all at once

Rock dust, compost and biochar can all help capture carbon dioxide and boost crop yields when spread on soil – but researchers are discovering they may be even more effective when used in combination

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A deep plot in a desert in Caesarea, Israeal

Humans

Farmers used trash to grow crops in barren sand 1000 years ago

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Environment

Fertiliser can be made from human urine in just a few simple steps

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Environment

Zero-carbon shipping fuel could be a new source of pollution

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Environment

Crushed rocks outpace giant fans in race to remove CO2 from air

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Environment

Sweeter tomatoes are coming soon thanks to CRISPR gene editing

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Environment

Spraying rice with sunscreen particles during heatwaves boosts growth

News

Energy expert Vaclav Smil on how to feed the world without trashing it

Environment

Energy expert Vaclav Smil on how to feed the world without trashing it

Features

AYBGY1 GM crops biohazard warning maize

Environment

How genetically modified crops could feed us and help safeguard nature

Comment

Environment

Anti-methane vaccine could reduce the huge climate impact of cow burps

A prototype vaccine from ArkeaBio, a US start-up, cut methane emissions by 13 per cent in a first trial involving 10 cows, offering a potential way to reduce the huge climate impact of cattle farming

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Environment

Crushed rocks and fertiliser switches can cut nitrous oxide from farms

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Environment

Solar boom has replaced farmland that could feed millions of people

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Environment

Shipping companies are testing biofuel made from cashew nut shells

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Environment

Around half the world could lose easily accessible groundwater by 2050

News