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Fuel efficiency News
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44 stories
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Caribbean startups are turning excess seaweed into an agroecology solution
Marlowe Starling
16 Apr 2024
U.S. natural gas expansion would surrender world to fatal warming, experts say
Shanna Hanbury
27 Feb 2024
Aviation’s climate conundrum: More than sustainable fuels needed
Sean Mowbray
19 Jul 2023
Sustainable aviation fuels: Potential lagging behind reality
Sean Mowbray
18 Jul 2023
Villagers turn to charcoal made from bamboo to save a protected forest in Madagascar
Valisoa Rasolofomboahangy
7 Jul 2023
Seas of grass may be dark horse candidate to fuel the planet — or not
Carly Nairn
14 Jun 2023
Sargassum surges in Mexico: From nuisance to new green industry?
Sandra Weiss
17 May 2023
As Exxon bows out, industry takes step toward sustainable algae biofuels
Carly Nairn
9 May 2023
Jatropha: The biofuel that bombed seeks a path to redemption
Sean Mowbray
6 Apr 2023
A liquid biofuels primer: Carbon-cutting hopes vs. real-world impacts
Sean Mowbray
20 Mar 2023
Nigerian refugees in Cameroon turn biomass into charcoal to spare trees
Amindeh Blaise Atabong
27 Jul 2022
China’s pivot from funding coal plants to gasification slammed as more of the same
Nithin Coca
14 Dec 2021
Playing the long game: ExxonMobil gambles on algae biofuel
Carly Nairn
6 Jul 2021
Biofuel in Mexico: Uphill battle against bureaucracy, organized crime
Sandra Weiss
2 Jul 2021
Converting biowaste to biogas could power cleaner, sustainable Earth future
Marina Martinez
1 Jul 2021
Can rice husk briquettes stem the tide of mangrove deforestation in Myanmar?
Wudan Yan
23 Apr 2019
A tale of two policies: climate change, Trump, and the U.S. military
Sean Mowbray
17 Jan 2018
Saving one of Africa’s most stunning parks through biomass briquettes and fuel-efficient stoves
Jeremy Hance
6 Jun 2013
U.S. boosts fuel economy standard to 54.5 mpg
Mongabay.com
29 Aug 2012
Hummer owners view themselves as morally upright
Jeremy Hance
22 Sep 2009
Environmental disappointments under Obama
Jeremy Hance
24 Aug 2009
Will hydrocarbon biofuels replace gasoline and ethanol?
Jeremy Hance
13 Aug 2009
Obama to increase fuel economy standard to 35 mpg by 2016
Mongabay.com
18 May 2009
Bioelectricity bests ethanol on two fronts: land use and global warming
Jeremy Hance
7 May 2009
Obama pushes for better mileage standards
Mongabay.com
27 Jan 2009
Tool helps overcome miles-per-gallon illusion
Rhett A. Butler
17 Dec 2008
US government: $28 carbon price would raise gas prices by 25 cents
Mongabay.com
8 Oct 2008
Miles-per-gallon misrepresents gains in fuel efficiency from scrapping worst gas-guzzlers
Mongabay.com
20 Jun 2008
Mutant algae may fuel cars
Mongabay.com
2 Apr 2008
Toyota, GM: Hydrogen fuels cells are not viable
Mongabay.com
5 Mar 2008
American demand for gas, big cars begins to wane
Mongabay.com
3 Mar 2008
Vehicle-to-grid car generates electricity and cash for owners
University Of Delaware
4 Dec 2007
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