The biofuels world is abuzz with talk of high octane fuel. Ethanol trade groups weighed in recently with regulators on the role of higher octane fuel in meeting fuel economy targets. Their interest in gasoline and fuel economy might seem odd, except that their plan is to deliver higher octane gasoline by increasing the amount of ethanol blended into it. Read more >
Jeremy's Latest Posts
September 14, 2016 2:26 PM EDT
The heat trapping emissions responsible for climate change come from many sources, but in the United States none looms larger than transportation, which is poised to overtake electricity generation as America’s biggest climate problem.
Most of these emissions come from cars and trucks: hence the need for fuel efficient and plug-in vehicles.
But there’s a story unfolding behind the pump that no one—at least in the media—is paying attention to. That’s the story of unconventional oil; tar sands, tight oil, and other sources that were previously considered too difficult or expensive to bring to market. It’s also the subject of our new interactive web feature, that tries to shed some light on what the oil industry is up to—and what it means for the climate. Read more >
June 28, 2016 2:45 PM EDT
A pair of recent reports highlight the oil industry’s global warming pollution and suggest mechanisms to reduce it. The reports build on themes of our recent work on cleaning up transportation fuels in general (Fueling a Clean Transportation Future), with a specific focus on methane pollution from oil production (The Truth About Tight Oil). It’s great to see specific and concrete solutions to these important problems being proposed. Read more >
June 22, 2016 4:31 PM EDT
Most discussions about biofuels center on ethanol, but biodiesel—a diesel-substitute made from vegetable oils and animal fats—is increasingly important as well. But where does biodiesel come from, and what does it mean for the climate? Like most important things, the answers aren’t black or white—but they’re critical to get right. Read more >
February 9, 2016 9:34 AM EDT
What’s behind the gas pump—and how does it affect the climate? We found out. Read more >