Methane traps much more heat per pound than carbon dioxide, making it a powerful contributor to climate change. “In fact, methane emission removal is the fastest way that we can ensure immediate results for reduced global warming,” says Audrey Parker, a graduate student in the Department of Civil and Environmental Engineering. Parker and other researchers […]
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Auto Industry News: Toyota Teases 4Runner, EPA Finalizes HD Emissions, and Tesla Cuts Low-Cost EV
Toyota readies for a big reveal, as the beloved 4Runner gets its first true redesign in 15 years. Meanwhile, the EPA hands down strict new emissions rules for heavy-duty vehicles, just as automakers pull back on their electric vehicle projects – including Tesla. The automaker is reportedly pulling the plug on its long-promised, low-cost family […]
Read MoreShining a light on oil fields to make them more sustainable
Operating an oil field is complex and there is a staggeringly long list of things that can go wrong. One of the most common problems is spills of the salty brine that’s a toxic byproduct of pumping oil. Another is over- or under-pumping that can lead to machine failure and methane leaks. (The oil and […]
Read MoreAtmospheric observations in China show rise in emissions of a potent greenhouse gas
To achieve the aspirational goal of the Paris Agreement on climate change — limiting the increase in global average surface temperature to 1.5 degrees Celsius above preindustrial levels — will require its 196 signatories to dramatically reduce their greenhouse gas (GHG) emissions. Those greenhouse gases differ widely in their global warming potential (GWP), or ability […]
Read MoreA delicate dance
In early 2022, economist Catherine Wolfram was at her desk in the U.S. Treasury building. She could see the east wing of the White House, just steps away. Russia had just invaded Ukraine, and Wolfram was thinking about Russia, oil, and sanctions. She and her colleagues had been tasked with figuring out how to restrict […]
Read MoreEngineers find a new way to convert carbon dioxide into useful products
MIT chemical engineers have devised an efficient way to convert carbon dioxide to carbon monoxide, a chemical precursor that can be used to generate useful compounds such as ethanol and other fuels. If scaled up for industrial use, this process could help to remove carbon dioxide from power plants and other sources, reducing the amount […]
Read MoreAuto Industry News: EJS Debuts, EPA Emissions, and UAW Election Votes
Forget the dyed eggs and jellybeans, the true sign of Easter has arrived – Jeep’s EJS concept debuts. The automaker pulled the covers off four new rides in Moab this weekend, and while the lineup may be smaller than years’ past, it’s no less impressive. The Engine Block has pictures and specs, along with updates […]
Read MoreMaking the clean energy transition work for everyone
The clean energy transition is already underway, but how do we make sure it happens in a manner that is affordable, sustainable, and fair for everyone? That was the overarching question at this year’s MIT Energy Conference, which took place March 11 and 12 in Boston and was titled “Short and Long: A Balanced Approach […]
Read MoreStudy finds lands used for grazing can worsen or help climate change
When it comes to global climate change, livestock grazing can be either a blessing or a curse, according to a new study, which offers clues on how to tell the difference. If managed properly, the study shows, grazing can actually increase the amount of carbon from the air that gets stored in the ground and […]
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