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Comstock Technology Produces Circular Renewable Fuels

(Comstock Mining/Globe Newswire)  Technology Unlocks Massive New Feedstock Model to Neutralize America’s Transportation Emissions -- Comstock Inc. (NYSE: LODE) (“Comstock” and

January 11, 2023 Read Full Article

Virtuous Cycles: Breakthroughs in the Use of Bacteria Are Helping Us to Build a New Green Economy.

by Peter Forbes (New Humanist) ... Humans are finally learning from the original carbon cycle, which has governed Earth for 4

July 26, 2022 Read Full Article

Looking to Teach or Learn about the Carbon Cycle? Try This Do-It-Yourself Board Game for a Start

by Joanne Ivancic (Advanced Biofuels USA)  It has been a dream of mine to tell the story of the carbon

January 07, 2022 Read Full Article

Your Letters: Carbon Removal Could, in Fact, Bring Great Benefits

by Robert C. Brown, Lisa Schulte Moore, and Tannon Daugaard (Iowa State University Bioeconomy Institute/Ames Tribune) The recent guest column by

October 04, 2021 Read Full Article

Biomass, Conversion, Low Carbon Fuels: The Digest’s 2021 Multi-Slide Guide to ABLC Digital’s Opening Remarks

by Jim Lane (Biofuels Digest)  If you missed ABLC Digital’s opening remarks earlier this year, check out this short but

August 26, 2021 Read Full Article

The Biofuels Story - PREZI

(Wisconsin Energy Institute)  What is the difference between biofuels and fossil fuels? Why are researchers at GLBRC (Great Lakes Bioenergy

August 25, 2021 Read Full Article

Choosing a Vehicle Fuel with Purpose

by Jessica Sodeke (Grand Island Independent)  When fueling your vehicle, did you know you have options that are better for

May 27, 2021 Read Full Article

Earth Day Series Day 9: Biomass and Carbon Sequestration

by Anahita Bharadwaj* (Advanced Biofuels USA) Biofuels and bio-based products offer an alternate source for the production of energy and useful

April 09, 2021 Read Full Article

RNG: Zero Scope 1 Emissions and Negative Carbon Intensity -- RNG Recycles Carbon and Reduces Our Dependence on Fossil Natural Gas

by Shashi Menon (EcoEngineers) However, recycling the carbon already in the atmosphere prevents the extraction and combustion of fossilized carbon sources.  Think

March 03, 2021 Read Full Article

Campaigns Questioning the Use of Woody Biomass for Energy Are Missing Key Facts Says IEA (International Energy Agency) Bioenergy

(International Energy Agency) There are concurrent media campaigns and publications questioning the use of woody biomass for renewable energy production. Several

February 11, 2021 Read Full Article

Sustainability Plan 2030: The Digest’s 2020 Multi-Slide Guide to Avantium

by Jim Lane (Biofuels Digest)  Avantium just released its Sustainability Plan ‘Chain Reaction 2030’, highlighting the company’s ambitious vision to

February 10, 2021 Read Full Article

Disrupting, Scaling Up, Numbering Up: The Digest’s 2020 Multi-Slide Guide to LanzaTech

by Jim Lane (Biofuels Digest) COVID-19 continues to change how we do things, and LanzaTech shared this illuminating slide guide on

November 02, 2020 Read Full Article

Powerful Pennycress: Dr. Sedbrook’s Research Team Is Transforming a Weed into a Crop

(Illinois State University)  Though farmers consider pennycress (Thlaspi arvense) nothing more than a weed, Illinois State Professor of Genetics Dr.

September 29, 2020 Read Full Article

The Use of Forest Biomass for Climate Change Mitigation: Dispelling Some Misconceptions

(IEA Bioenergy) Articles and statements in the media have raised concerns over the climate effects of bioenergy from managed forests2.

September 01, 2020 Read Full Article

Study Predicts Climate Benefits Stemming from the Use of Advanced Biofuels

(AZO CleanTech/Colorado State University) Biofuel and bioenergy systems are integral to scenarios for displacing fossil fuel use and producing negative emissions

August 31, 2020 Read Full Article

Ag Groups Ask Congress to Address GHG Emissions from Annual Crops

by Erin Voegele (Ethanol Producer Magazine) The Biogenic CO2 Coalition sent a letter to Capitol Hill on May 11 asking lawmakers

May 12, 2020 Read Full Article

Focus Forward from Challenge to Opportunity: The Digest’s 2020 Multi-Slide Guide to RFA’s 2020 Ethanol Industry Outlook

y Jim Lane (Biofuels Digest)  The Renewable Fuels Association released its 2020 Ethanol Industry Outlook, an annual publication that provides

March 30, 2020 Read Full Article

17 Trillion Pounds of Plastic – How Much Is Biodegradable?: The Digest’s 2019 Multi-Slide Guide to Algenesis’ Algae Polymers

by Jim Lane (Biofuels Digest)  Science by Nature and Nature by Science is what it’s all about for Algenesis. Their goal

November 15, 2019 Read Full Article

Scars Are Beautiful: The Digest’s 2019 Multi-Slide Guide to Gevo’s Market Perspectives

by Jim Lane (Biofuels Digest) Scars are a sign you’ve been there and survived. You overcame. You learned something, maybe the hard

August 16, 2019 Read Full Article

“I Am Not Charcoal.” – Sincerely, Biochar: The Digest’s 2019 Multi-Slide Guide to Biochar

by Jim Lane (Biofuels Digest)  On a recent Digest webinar, we heard all about biochar. The science. The markets. The technology.

August 05, 2019 Read Full Article

The Digest’s 2019 Multi-Slide Guide to Gevo

by Jim Lane (Biofuels Digest)  The Digest’s new “Stocks Worth Tracking” Multi-Slide Guide Series highlights hot companies that are making strides

May 28, 2019 Read Full Article

Ethanol Doing the Heavy Lifting in Transport Climate Action

by James Cogan (Ethanol Europe/Climate Change News)  New E5, E10 and B7 labels recently appeared on petrol and diesel nozzles across Europe

May 17, 2019 Read Full Article

Marine Sequestration of CO2: The Digest’s 2019 Multi-Slide Guide to SNAME

by Jim Lane (Biofuels Digest)  The Society of Naval Architects and Marine Engineers (SNAME) was organized in 1893 to advance the

January 28, 2019 Read Full Article

IVECO Displays 100% Diesel Free and Clean Fuel Vehicle Stand at IAA 2018

(IVECO/NGV Journal)  ...  In addition, natural gas offers the possibility for a seamless transition to biomethane and renewable energy, achieving zero

September 24, 2018 Read Full Article

Plans for Luverne: The Digest’s 2018 Multi-Slide Guide to Gevo

by Jim Lane (Biofuels Digest)  Gevo is a renewable technology, chemical products, and next-generation biofuels company. Gevo has developed proprietary technology

August 31, 2018 Read Full Article

Biofuel’s Role in the Circular Economy: Key Lessons and Actions for the Industry

By Michael Eggleston* (Advanced Biofuels USA) When it comes to reducing, reusing and recycling our goods most people associate consuming

June 22, 2018 Read Full Article

High-Performance: The Digest’s 2018 Multi-Slide Guide to Avantium

by Jim Lane (Biofuels Digest)  The company is now safely emerged from its celebrated IPO, and is embarked on the development

June 22, 2018 Read Full Article

Drills and Pipelines May Pollute Our Climate but Words Will Break or Make Us

by Michael Eggleston* (Advanced Biofuels USA) Carbon is the backbone of the fossil-based economy and feedstock to a bio-based economy.

May 03, 2018 Read Full Article

The Digest’s 2018 Multi-Slide Guide to Prairie Catalytic, LanzaTech, Synvina, Fulcrum BioEnergy, POET-DSM, Cargilla/Calysta, Enerkem, and REG Geismar

by Jim Lane (Biofuels Digest)  ABLC 2018 wrapped up with the ABLC Wolfpack including James Iademarco from Strategic Avalanche, David Dodds with Dodds &

April 24, 2018 Read Full Article

Pools and Fluxes: Modeling the Carbon Cycle

(Great Lakes Bioenergy Research Center)  We see that most students are not able to explain how biofuels vs fossil fuels

June 06, 2017 Read Full Article

Blue Sky Science: Could the Biofuel Cycle Be Made More Efficient?

(Wisconsin State Journal/Morgridge Institute for Research) Q: Could the biofuel cycle be made more efficient?   — Nikita Agrawal, 11, Skinner

April 11, 2017 Read Full Article

Addressing Biomass Energy 'Alternative Facts'

by William Strauss (FutureMetrics/Biomass Magazine)  ...  The recently released paper by the Chatham House is a study that contains many inaccurate

April 05, 2017 Read Full Article

Energy Beet Display and Children's Carbon Cycle Handout Big Hits at Keystone Farm Show

by Joanne Ivancic* (Advanced Biofuels USA)  Highlighting Advanced Biofuels USA's work on a feasibility study of the University of Maryland

January 16, 2017 Read Full Article

Research Brief: Students' Understanding of the Carbon Cycle and Global Climate Change

by Craig Kohn, Joyce Parker and Andy Anderson (Great Lakes Bioenergy Research Center)  Global climate change is a serious problem that

November 21, 2016 Read Full Article

BioFuelNet Responds To Study Claiming “ Biofuels Are Worse Than Gasoline”

by Marie-Joe Costantine (BioFuelNet)  Study stating “ biofuels are worse than gasoline” is fundamentally flawed  --  ... In the study, when

September 08, 2016 Read Full Article

Biofuels Are Worse than Gasoline? Creative Accounting Leads to Claim

by Robert C. Brown (Des Moines Register)  ... The genesis of the latest headlines is frustration among certain biofuels critics

August 31, 2016 Read Full Article

The Case Against Ethanol Opponents: They Are Simply Incorrect +VIDEO

by  Marc J. Rauch (The Auto Channel) ... I can't say for sure, since I haven't done a count and compared

August 30, 2016 Read Full Article

Do Biofuels Harm the Planet More than Gasoline?

Rowena Lindsay (Christian Science Monitor)  A new study suggests that biofuels can mitigate only 37 percent of the CO2 released

August 30, 2016 Read Full Article

Carbon 101 and Biofuels

by Don Scott (National Biodiesel Board)  ... Everyone knows that trees (and other plant life) absorb carbon from the atmosphere. It’s

August 30, 2016 Read Full Article

MichBio Responds to Flawed University of Michigan Research Study on Biofuels and Greenhouse Gas Emissions

(MichBio/BusinessWire)  MichBio, the biosciences industry association in Michigan, issued the following statement today regarding the release of a University of

August 26, 2016 Read Full Article

EPA: Chartered SAB to Review Biogenic Framework

by Erin Voegele (Biomass Magazine)  The U.S. EPA has scheduled a public meeting of the chartered Science Advisory Board March

March 04, 2016 Read Full Article

Massachusetts Senators Ask Administration to Put Moratorium on Bioenergy Until 2020

(Environmental and Energy Study Institute)  In a May 8 letter to EPA Administrator Gina McCarthy, Senators Markey and Warren, both

May 15, 2015 Read Full Article

Carbon Correctness, or Alice in Carbonland

by Jim Lane (Biofuels Digest)  ...  Let me get this straight.   The EPA says that emissions from petroleum are

November 03, 2014 Read Full Article

New NASA Probe Will Study Earth’s Forests in 3-D

by Elizabeth Zubritsky (NASA)  A laser-based instrument being developed for the International Space Station will provide a unique 3-D view of Earth’s forests,

September 16, 2014 Read Full Article

Accounting for Bioenergy Emissions, Benefits Must be Done Right

(25 x '25)  With the White House shining a very bright spotlight on its plans for addressing climate change –

June 13, 2014 Read Full Article

EPA Should Recognize Roles of Biomass, Biotechnology in Mitigating Global Warming, BIO Says

(Biotechnology Industry Organization)  The Environmental Protection Agency should recognize that carbon emissions from renewable biomass are fundamentally different from those

June 09, 2014 Read Full Article

The Race to Capture, Use and Monetize Waste CO2

by Jim Lane (Biofuels Digest)  Reduce carbon? Rid the world of excess CO2? Not so fast, buster. A new generation of technologies

March 05, 2014 Read Full Article

Carbon Cycle Infographic Published by Planet Forward at George Washington University

(Planet Forward)  Never understood the carbon cycle in your ninth grade biology class? Here's an infographic about a key element

December 11, 2013 Read Full Article

Forest Products Society Journal Publishes Special Biofuels Issue

(Forest Products Society)  Biofuels made from high-yield, short rotation woody crops or from forest residuals and thinnings that are currently

December 31, 2012 Read Full Article

When, Where and How Wood Is Used Impact Carbon Emissions from Deforestation

(Environmental Research Web)  A new study from the University of California, Davis, provides a deeper understanding of the complex global

May 29, 2012 Read Full Article

Soil Erosion Increasing Global Warming Threat: UNEP

by Nina Chestney (Reuters)   Global warming will get worse as agricultural methods accelerate the rate of soil erosion, which depletes

February 20, 2012 Read Full Article

Large Differences in the Climate Impact of Biofuels

(PhysOrg.com)  When biomass is combusted the carbon that once was bound in the growing tree is released into the atmosphere.

November 17, 2011 Read Full Article

Oregon State University Study: Woody Biomass Not a Good Substitute For Fossil Fuels

by Amelia Templeton  (EarthFix)  In a study published today in Nature Climate Change, researchers at OSU suggest that efforts to thin Northwest

October 26, 2011 Read Full Article

Algae from Ethanol Plant Shows Promise as Poultry Feed

by Kris Bevill (Ethanol Producer Magazine)  An algae strain grown by BioProcess Algae LLC at Green Plains Renewable Energy Inc.’s 65

October 19, 2011 Read Full Article

Biorefinery Feedstock and Fuel for Bioenergy

by Dr. Carl Kukkonen  (Viaspace) At the September 2011 Biorefining Conference,Dr. Kukkonen spoke about the properties of Giant King Grass. -- 

October 17, 2011 Read Full Article

Global Photosynthesis: New Insight Will Help Predict Future Climate Change

(Science Daily)  A new insight into global photosynthesis, the chemical process governing how ocean and land plants absorb and release

October 10, 2011 Read Full Article

Heavy Breathing by Plants Could Alter Climate Models, 30-Year Study Finds

by Ben Cubby (Sydney Morning Herald)  Plants have been breathing a lot more quickly than we thought, according to a

October 03, 2011 Read Full Article

‘Serious’ Error Found in Carbon Savings for Biofuels

by James Kanter (New York Times)  The European Union is overestimating the reductions in greenhouse gas emissions achieved through reliance

September 16, 2011 Read Full Article

How Manomet Got It Backwards: Challenging the "Debt-then-dividend" Axiom

by Dr. William Strauss (Renewable Energy World/FutureMetrics) This short article challenges the assumption that there is always a carbon debt

May 31, 2011 Read Full Article

“The $1.01 a Gallon Tax Credit Will Help, but We Could Live without It”: Genencor

by Jim Lane (Biofuels Digest)  Genencor CEO Tjerk de Ruiter says, “As long as they create a mandate, the $1.01

May 24, 2011 Read Full Article

Land Use Greenhouse Gas Emissions from Conventional Oil Production and Oil Sands

by Yeh, Sonia, Sarah Jordaan, Adam Brandt, Merritt R. Turetsky, Sabrina Spatari, David W. Keith  (Institute of Transportation Studies/University of

May 05, 2011 Read Full Article

Boeing, Yale University Conduct Jatropha Sustainability Study

by Bryan Sims (Biodiesel Magazine)  Boeing issued research conducted by Yale University’s School of Environmental Studies that showed significant potential

April 08, 2011 Read Full Article

Systematic Use of Fertilizers Can Save Forests, Fight Climate Change

(IITA)  As the world grapples with the challenge of feeding an ever growing population in the face of dwindling natural

March 28, 2011 Read Full Article

The Need for Alternative Fuel: When Biofuels and Genetic Engineering Meet

by Alexander Kunev (The McGill Daily)  ...However, getting rid of a system of distribution that encompasses a large network of

March 14, 2011 Read Full Article

College Students Lack Scientific Literacy, Study Finds

(Michigan State University)  Most college students in the United States do not grasp the scientific basis of the carbon cycle

January 18, 2011 Read Full Article

Will Biogenic Emission Regulation Curb Biomass Growth?

by Joanna Schroeder  (DomesticFuel.com)  ...In December 2010, Forisk Consulting released a study titled, “Economic and Regional Impact Analysis of the

January 04, 2011 Read Full Article

State Aid: Commission Approves Aid for Waste CO2 Pipeline in The Netherlands

(Europa)  The European Commission has authorised, under EU state aid rules, a €5 million investment aid for a pipeline infrastructure to

December 17, 2010 Read Full Article

EBOOM CAPITAL: New EPA Regulation May Discourage U.S. Biomass Projects

by Terry McDonald (EnergyBoom)  ...The EPA agrees with the (U.S. Energy Information Agency) that biomass is a renewable fuel with no

December 09, 2010 Read Full Article

Dutch flowers Grown with Carbon Dioxide from Bioethanol plant in Rotterdam

(IBTimes/Green Energy UK)   More and more of the millions of flowers grown in Dutch greenhouses each year are receiving carbon

September 24, 2010 Read Full Article

RFA Disputes EPA’s Inclusion of Biogenic Carbon Emissions

by Joanna Schroeder (DomesticFuel)  The Environmental Protection Agency (EPA) is considering equating biogenic carbon emissions with fossil fuel emissions under

September 17, 2010 Read Full Article

Praxair Signs 15-Year CO2 Deal with Osage

(Bloomberg/AP)  Industrial gas supplier Praxair Inc. said Tuesday it is buying carbon dioxide from Osage Bio Energy for use in

July 14, 2010 Read Full Article

Biomass Better than Coal? War over Carbon Accounting Erupts

by Jim Lane (Biomass Digest)  In Washington, the Environment Working Group has released a study that claims the impacts of

June 24, 2010 Read Full Article

Cropland Carbon Fluxes in the United States: Increasing Geospatial Resolution of Inventory-Based Carbon Accounting

by Tristram O. West, Craig C. Brandt, Latha M. Baskaran, Chad M. Hellwinckel, Richard Mueller, Carl J. Bernacchi, Varaprasad Bandaru,

June 04, 2010 Read Full Article

Biofuels and the Need for Additional Carbon

by Timothy D Searchinger (Environmental Research Letters)  Use of biofuels does not reduce emissions from energy combustion but may offset emissions by

June 03, 2010 Read Full Article

90 US Scientists Demand Revision of Biofuels Carbon Accounting

by Jim Lane  (Biofuels Digest)  In Washington, 90 US scientists wrote to US House Speaker Nancy Pelosi and US Senate Majority

May 25, 2010 Read Full Article

EPA's 'Tailoring Rule' and the Biomass Industry

(RenewableEnergyWorld.com)  ...Including biomass power plants under the EPA’s tailoring rule is a clear policy shift and may imply a change in

May 21, 2010 Read Full Article
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capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) doe Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French 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) giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect 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 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 Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h 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 Hybrid aircraft hybrid buses hybrid locomotive hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed 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Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 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 JP-8 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 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lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandate mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol fuel cells methanol price Methanol-to-Jet 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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 nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American tribes natural gas Natural Gas Act natural gas input natural gas prices natural gas vehicles natural 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