Shipping companies are testing biofuel made from cashew nut shells
Cashew nut shells contain an acid that can be made into biofuelJanet Horton/Alamy Stock Photo As the shipping industry hunts ...
Read moreCashew nut shells contain an acid that can be made into biofuelJanet Horton/Alamy Stock Photo As the shipping industry hunts ...
Read moreReaching peak groundwater pumping could impact agriculture across the globePeter Bennett / Alamy Groundwater extraction is set to peak globally ...
Read moreChanging the colour of crops could make it easier to distinguish desired plants from weedsJohn Martin - Fotografo/Alamy Common crops, ...
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