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From Field Waste to Fuel – and a Living Wage for Rural Women

(Northumbria University Newcastle) Academics from Northumbria University have secured funding to build Pakistan's first full-scale demonstration plant that converts agricultural waste into clean energy, creating a new source of income for rural women at the same time. Every winter, farmers across Punjab

August 18, 2026 Read Full Article

California Sues to Keep Trump Out of Its Tailpipes

by  Alex Guillén (Politico Pro) The administration is hoping to kill older Golden State rules for cars and trucks, as well as electrification standards for lawn equipment.  --  California on Monday (June 22, 2026) launched a legal challenge over EPA's recent move to

June 23, 2026 Read Full Article

E15 Ethanol Fuel Blocked Despite Lack of Scientific Justification

(Legis1) A decades-old regulatory quirk is forcing Congress and the White House into an uncomfortable alliance and a fight with the oil refining industry over whether a corn-derived fuel blend can be sold at gas stations year-round. A Congressional Research Service

June 11, 2026 Read Full Article

Study Finds Lower Emissions from Higher-Ethanol Gasoline

by David Danelski (University of California, Riverside) The E15 blend tested by UCR will also lower gasoline prices, says Governor’s office -- California residents will soon get some price relief at the pump and reductions in harmful vehicle emissions, thanks in part to

November 26, 2025 Read Full Article

What’s the Holdup on Year-Round E15 Use?

by Jennifer Kiel (Farm Progress/Ohio Farmer) Jen’s Jots: While we debate incremental changes, other countries are racing ahead. ... The main barrier is a provision in the Clean Air Act that prohibits E15 sales during summer months from June 1 to Sept.

November 21, 2025 Read Full Article

California Sets Timeline for Developing Post-Trump Vehicle Emission Rules

by Alex Nieves (Politico Pro Greenwire) State air quality officials want to bring new regulations for a vote in 2027, a year before the next presidential election. -- California air quality regulators said Tuesday that they plan to develop new vehicle emission

October 24, 2025 Read Full Article

Nitin Gadkari Rejects Criticism over E20 Fuel Rollout, Says Work on for 10% Biodiesel

by Soumya Chatterjee and Zia Haq (Hindustan Times)  Work on to achieve a 10% biodiesel goal under fuel-blending programme, said Gadkari -- Union Road Transport and Highways Minister Nitin Gadkari on Thursday dismissed criticism over the rollout of 20% ethanol-blended petrol (E20),

September 12, 2025 Read Full Article

Energy Vision Report Finds RNG, Not Electric Vehicles, Best Option to Replace Oldest, Dirtiest Diesel Trucks

(Energy Vision/PR Newswire) The sustainability NGO Energy Vision today released a report assessing ways to replace heavy-duty diesel trucks built before 2013. The report, "A Path to a Healthier America: Ditching Old Diesel Trucks," focuses on replacing 130,000 heavy-duty diesel vehicles built before 2013

April 08, 2025 Read Full Article

Trump Executive Order Signals Continued Support for Emergency E15 Waivers

by Eamonn Brennan (S&P Global)  US President Donald Trump outlined his intent to continue using emergency waivers to approve the sale of E15 fuel, leaving the US biofuels industry to keep pushing for a permanent legislative solution. In "Declaring a National Energy Emergency,"

January 22, 2025 Read Full Article

EPA Grants Waiver for California’s Advanced Clean Cars II Regulations

(U.S. Environmental Protection Agency) Agency additionally grants waiver for low-NOx regulations for heavy-duty and off-road vehicles and engines  --  Today, the U.S. Environmental Protection Agency (EPA) is granting two requests from the California Air Resources Board (CARB) for waivers to implement and enforce

December 18, 2024 Read Full Article

US Funding Bill Includes Plan to Allow Year-Round E15 Gasoline Sales

Stephanie Kelly and Jarrett Renshaw (Reuters)  A U.S. government funding bill released on Tuesday included a plan that would allow year-round sales of gasoline with a higher ethanol blend, a major win for the corn and ethanol lobbies. The inclusion would mark

December 18, 2024 Read Full Article

California Dreamin’: The Decades Long Hate-Love-Hate Relationship between California and Ethanol Is Trending the Wrong Way.

by Doug Durante (Clean Fuels Development Coalition/Governors' Biofuels Coalition)  With 29 million cars on the road and a nearly 14 billion gallon gasoline market, the state of California is a market unto itself. With 1.4 billion gallons of ethanol in the

November 12, 2024 Read Full Article

Scientists Warn a Poorly Managed Hydrogen Rush Could Make Climate Change Worse

by Kari Lydersen (Energy News Network)  A growing body of scientific research is highlighting the indirect ways hydrogen could worsen climate change — and critics say the risks are largely being ignored by the federal government. -- As the federal government rolls

March 01, 2024 Read Full Article

Driving toward a Sustainable Future: Volvo Trucks, Hydrogen, and the Decarbonization Revolution

by Kristen Gifford (Gladstein, Neandross, & Associates/ACT News)  ... Volvo Trucks, a veteran in the clean transportation industry, is at the forefront of the movement for decarbonization through a strategic three-pillar approach: battery-electric trucks, hydrogen fuel cell electric trucks, and

November 09, 2023 Read Full Article

New Partnership Brings Biodiesel to Husker Athletics and All of Nebraska

(Nebraska Soybean Board) The Nebraska Soybean Board (NSB) has teamed up with Husker Athletics to promote and power the team buses with biodiesel for the ongoing school year and sports season. This innovative sponsorship officially launched as the college sports season kicked off this fall

October 11, 2023 Read Full Article

Senate Fails to Override Biden Veto of Truck Pollution Resolution

by Alex Guillén (Politico Pro) The Senate on Wednesday failed to override President Joe Biden’s veto of a resolution targeting an EPA truck pollution rule. -- With Sen. Joe Manchin (D-W.Va.) joining Republicans in support, the chamber voted 50-50 to override Biden’s veto of S.J.

June 22, 2023 Read Full Article

Republicans Prepare to Pummel EPA over Tailpipe Rule: A House Oversight and Accountability Subcommittee Is Also Focusing on the Administration's Electric Vehicle Push. Public Comments Due July 5, 2023

by Emma Dumain (Politico Pro/E&E Daily) The House Oversight and Accountability Committee, under Republican leadership, will continue to challenge the Biden administration’s environmental agenda this week. On Wednesday, the Subcommittee on Economic Growth, Energy Policy and Regulatory Affairs will hold a hearing

May 16, 2023 Read Full Article

Biden-Harris Administration Proposes Strongest-Ever Pollution Standards for Cars and Trucks to Accelerate Transition to a Clean-Transportation Future Hearing May 2-3, 2023; Public Comment DEADLINE TBD

(Environmental Protection Agency) Building on rapid advancements and investments in clean vehicle manufacturing, including investments in domestic manufacturing in the Inflation Reduction Act, EPA’s proposed standards would deliver on President Biden’s agenda to tackle the climate crisis Today, the U.S. Environmental

April 12, 2023 Read Full Article

EPA Proposes to Strengthen Air Quality Standards to Protect the Public from Harmful Effects of Soot Public Comment DEADLINE unclear

(U.S. Environmental Protection Agency)  New Standards Demonstrate President Biden’s Leadership to Reduce Air Pollution that Threatens Communities --  Today, the U.S. Environmental Protection Agency (EPA) is announcing a proposal to strengthen a key national ambient air quality standard (NAAQS) for fine

January 06, 2023 Read Full Article

Final EPA Standards for Heavy-Duty Vehicles to Slash Dangerous Pollution and Take Key Step Toward Accelerating Zero-Emissions Future

(U.S. Environmental Protection Agency) Beginning in Model Year 2027, EPA’s Clean Trucks Plan will safeguard clean air for millions in communities overburdened by dangerous pollution  -- Today, the U.S. Environmental Protection Agency (EPA) finalized the strongest-ever national clean air standards to

December 20, 2022 Read Full Article

California Adopts Comprehensive Strategy to Meet Federal Ozone Standard over Next 15 Years

(California Air Resources Board) Strategy calls for control measures by state, federal, international entities to ensure California meets federal 70 ppb 8-hour ozone standard -- The California Air Resources Board today approved a statewide plan for attaining the federal health-based standard

October 05, 2022 Read Full Article

RFA: California Takes Big Step toward E15 Approval with Release of Emissions Study

(Renewable Fuels Association)  The state of California took an important step toward approving the use of cleaner, lower-cost E15 today (July 15, 2022) by releasing the results of a multi-year study of the fuel’s emissions impacts. The results of the study,

July 18, 2022 Read Full Article

Clearing the Air on E15 and Smog

by Geoff Cooper (Renewable Fuels Association/Ethanol Producer Magazine) ... In 2017 congressional testimony, Dr. Janet Yanowitz of EcoEngineering Inc., an environmental consulting firm, reviewed the existing scientific literature on E15’s emissions, concluding that “the available emissions test data indicates that replacing

June 07, 2022 Read Full Article

Clearing the Air on E15 and Smog

by Geoff Cooper (Renewable Fuels Association/Ethanol Producer Magazine)  While E15 scored an important temporary victory in April, we need to continue to educate consumers and policymakers about the higher blend's benefits and true regulatory history as the oil industry and

May 18, 2022 Read Full Article

Letter: Ethanol May Not Adversely Harm World's Grain Supply

by Goeff Cooper (Renewable Fuels Association/St. Louis Post-Dispatch) Irepresent the Renewable Fuels Association. Regarding “Is expansion of ethanol in fuel wise or even ethical?” (April 20): Expanding the use of ethanol is indeed a wise and ethical move. Recent vehicle

May 02, 2022 Read Full Article

It's Time For Ethanol Honesty: Sparring with the New Spate of Anti-Ethanol Scatological Slurs

by Marc J. Rauch (The Auto Channel) The April announcement by Joe Biden that E15 would be allowed to be sold year-round set off a frenzied spate of new attacks on the good fuel...the clean fuel...the 100% domestically produced fuel: ETHANOL. TV

April 27, 2022 Read Full Article

RFA Offers E15 Fact Check List

by Cindy Zimmerman (Energy.AgWired.com) Media coverage of President Biden’s announcement last Tuesday that consumers will continue to have access to lower-cost 15% ethanol fuel this summer contained a great deal of misinformation, despite the best efforts of the ethanol industry to

April 26, 2022 Read Full Article

Proposed Rule and Related Materials for Control of Air Pollution from New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards

(Environmental Protection Agency) On March 3, 2022, EPA Administrator Regan signed a proposed rule that would set new, more stringent standards to reduce pollution from heavy-duty vehicles and engines starting in model year (MY) 2027. The proposed standards would significantly reduce

March 07, 2022 Read Full Article

ClearFlame Engine Technologies and Alto Ingredients, Inc. Partner to Demonstrate Decarbonization of Diesel-Fueled Engines Using Ethanol Fuel

(ClearFlame Engine Technologies)  ClearFlame Engine Technologies, a growing startup dedicated to the development of clean engine technology today announced a partnership with Alto Ingredients, Inc. (NASDAQ: ALTO), a leading producer of specialty alcohols and essential ingredients, to conduct pilot demonstrations of

May 18, 2021 Read Full Article

City of Madison to Run More Vehicles on Biodiesel Fuel

by Abriela Thiel (The Badger Herald) 'This has the short and long-term advantage of making Wisconsin a producer of materials it would otherwise import,' UW expert says.  -- The Wisconsin Soybean Marketing Board and the National Biodiesel Board announced they will be

April 21, 2021 Read Full Article

Growth Energy Identifies Omissions in EPA Report

(Growth Energy)  Growth Energy today said the Environmental Protection Agency’s (EPA) new “anti-backsliding” report on the Renewable Fuel Standard (RFS) side-steps the wide body of evidence supporting a clear scientific consensus around the clean air benefits of homegrown ethanol. The study, required

June 09, 2020 Read Full Article

Renewable Fuels Month Spotlights Benefits of Homegrown Fuel Options

(KRVN/Nebraska Rural Radio Association) May is typically the kick-off to the summer driving season and has historically been a time Nebraska’s renewable fuels industries have come together to highlight the importance of clean-burning biofuel options. However, due to COVID-19 concerns, Renewable

June 03, 2020 Read Full Article

Ethanol Blog: Ethanol Industry Groups Disappointed in EPA Emissions Study

by Todd Neeley (DTN Progressive Farmer) EPA's release of a so-called "anti-backsliding" study on Friday that calls for no further action to mitigate potential adverse air quality effects from renewable fuels, was met with disappointment by two ethanol industry interest groups. The

June 01, 2020 Read Full Article

Dislub Equador Group Joins Forces with Biofriendly to Produce DuraMais, Brazil's First Eco-Labeled Retail Fuel

(Dislub Equador Group Joins Forces with Biofriendly to Produce DuraMais, Brazil's First Eco-Labeled Retail Fuel/Yahoo! Finance) Biofriendly Corporation and Dislub Equador Group announced the launch of DuraMais® brand gasoline and biodiesel, which utilizes Biofriendly's Green Plus® energy transition fuel technology. These

May 27, 2020 Read Full Article

Just Because It's in Popular Science That Doesn't Mean It's True: An Open Letter to Jennifer Lu and Popular Science Magazine

by Marc J. Rauch (The Auto Channel)  ... The reason I'm contacting you today, in 2020, is because yesterday I received a message from a reader who disagrees with my advocacy of ethanol based upon your article. In my reply to

May 26, 2020 Read Full Article
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Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenhouse Gas Protocol (GHGP) Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed Esters and Fatty Acids Synthetic Kerosene with Aromatics (HEFA-SKA) Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISB10 isobutanol ISB15 isobutanol ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State legumes lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime linseed Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill lupin Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps 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microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose 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Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oilcane Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production on-site methanol production one p one pound waiver onion waste online courses Ontaio Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic 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pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photocatalysis/photocatalysts photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity project insurance propagating Propane/Biopropane/Renewable Propane propane/renewable propane pumps propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis pyrolytic liquefaction Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R Factor R100/RD100 R33 R5 R95B5/RD95B5 R99/RD99 rabbits race radiata pine radish leaves Rahal Letterman Lanigan Racing railroad rain tree rainforest ranchers RAND rare earth metal/critical minerals RD10 RD100 RD15 RD20 RD26 RD3 RD30 RD40 RD50 RD55 RD80 RD80B20 RD99 reclaimed mine lands Recycled Carbon Fuel (RCF) recycled oil recycled 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rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil 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benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene tomato Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees 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