EmissionsGearAussie Hypermilers Shoot For A RecordBy Keith BarryGearItty-Bitty Mazda Engine Gets 70 MPGBy Chuck SquatrigliaGearA 261-MPG Shuttle to the FutureBy Dr. Ulrich HackenbergGearUltra-Efficient Racer Gets 2,564.8 MPGBy Chuck SquatrigliaGearStudents Shoot for 2,500 MPG. SeriouslyBy Chuck SquatrigliaGearEurope Moves to End Unbridled Speed, MobilityBy Jason KambitsisGearFormula 1 Must Commit to SustainabilityBy WIRED StaffGearSexy Futuristic VW Diesel-Electric Gets 261 MPGBy Chuck SquatrigliaGearMetal 'Foam' Could Mean Lighter ShipsBy Chuck SquatrigliaGearPorsche's Got a Turbo'd Four ComingBy Chuck SquatrigliaGearZF Shifts Gears With Nine-Speed GearboxBy Jason KambitsisGearMeasuring the Impact of Instant MPG InfoBy Chuck SquatrigliaGearStudy Suggests We've Hit 'Peak Travel'By Chuck SquatrigliaGearThe Search For Better NozzlesBy Chuck SquatrigliaGearMeet the World's First Hybrid Street SweeperBy Keith BarryGearHonda Is the Greenest Automaker ... AgainBy Chuck SquatrigliaGearMaking Diesel Engines Burn GasolineBy Steve Ciatti, Argonne National LaboratoryGearIf You Don't Drive a Turbo, You Soon WillBy Chuck SquatrigliaGearFeds Propose Letter Grades For Vehicle EfficiencyBy Chuck SquatrigliaGearAs America Grows Fatter, It Burns More GasBy Chuck SquatrigliaGearAround The World In 80 Days With Zero EmissionsBy Keith BarryGear74-MPG City Car Makes a Smart Look BigBy Chuck SquatrigliaGearGetting More With FourBy Jason KambitsisGearSlow Down and Spare the PlanetBy Chuck SquatrigliaMore Stories
