PHNOM PENH, Cambodia -- Chin Choeun spends nearly 12 hours a day collecting sap from palm trees that he and his wife turn into palm sugar. The 54-year-old boasts of being one of Cambodia's most ...
Macaúba, a palm tree found across the Americas, is tipped as a new biofuel feedstock to decarbonize transport and aviation. The macaúba palm produces an oil when highly refined that can be made into ...
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