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Headlines from energy, shipping, agriculture and government sources, newest first, with duplicates removed. Headlines open the original story.
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Review finds mixed results from edible and non-edible biodiesel blends in reducing NOx
In India, a review published in Discover Mechanical Engineering examines how biodiesel made from edible and non-edible oils affects nitrogen oxide (NOx) emissions from diesel engines. Its findings show that results vary…
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Thailand’s proposed biofuel tax relief faces a THB10 billion budget constraint
In Thailand, Agrospectrum Asia reports the country is considering targeted excise-tax reductions for E20 gasoline and B20 biodiesel to ease fuel costs while supporting agricultural feedstock producers, including sugarcane…
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The Digest’s 2026 Multi-Slide Guide to Mercurius Biorefining
The Story: Mercurius Biorefining tackles impending HEFA feedstock constraints by converting cheap, abundant lignocellulosic biomass into drop-in renewable fuels. Its patented REACH™ technology couples low-temperature acid…
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The 45Z Biofuel Tax Credit, Part 4: Inside the Updated USDA Feedstock Carbon Intensity Calculator
USDA recently released an updated version of its Feedstock Intensity Calculator (FD-CIC) for the 45Z Clean Fuel Production Tax Credit (USDA, FD-CIC v.1.2; User Manual, September 4, 2026). The updated calculator changes the Carbon…
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The 2026 ARC/PLC Decision: ARC-CO vs PLC
The commodity program decision deadline for program crops harvested in 2026 is December 11, 2026. Current projections and expectations for prices and yields suggest that ARC-CO would be expected to trigger larger payments than…
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Updated Oct 30, 10:15 AM ET. Summaries are short excerpts of each publisher's own feed description. News sources.