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ClearFlame Engine Technologies secures $2.5M to advance diesel-free truck demonstration; ethanol-fueled MCCI

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million in additional financing from several investors, including the Iowa, Minnesota, Kansas and Illinois Corn Growers Associations. Jacobs provided installation support of its patented Cylinder Deactivation (CDA) technology, which complements the ClearFlame high-temperature, carbon-neutral strategy.

Diesel 321
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ClearFlame Engine Technologies secures $17M in Series A financing

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The company’s engine technology enables low-carbon, renewable fuels such as ethanol to be integrated easily into existing diesel engine platforms, offering a lower-emission, lower-cost solution than diesel fuel. —BJ Johnson, ClearFlame CEO and co-founder.

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Study finds global rivers and streams emitting 3x IPCC estimates of the GHG N2O

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That’s three times the amount estimated by the Intergovernmental Panel on Climate Change (IPCC). Nitrous oxide is a potent greenhouse gas that contributes to climate change and stratospheric ozone destruction. —Jake Beaulieu of the University of Notre Dame and the US EPA, and lead author of the PNAS paper.

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Scientists Integrate Nitrogen Cycle into Climate Model; Results Suggests Atmospheric CO2 Concentrations May End Up Higher Than Expected

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Schematic illustrating feedback pathways coupling terrestrial carbon and nitrogen cycles in the integrated model. Blue arrows show, in general, the processes represented in previous carbon-only land model components. The balance of these two opposing effects is to reduce the fraction of anthropogenic CO 2. Thornton et al.

Climate 199
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Studying Climate Change with an Ice Radar Drone

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Although neither ice sheet is expected to melt completely anytime soon, their incredible scale makes even small changes consequential for the future of our planet. And the data that Peregrine will gather will help scientists to understand how these critical areas will respond to climate change. At the time, two U.S.

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Study Questions Lifecycle Emissions Benefits of Using CO2 for Enhanced Oil Recovery as a Method for Carbon Sequestration

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million the US Department of Energy recently awarded to carbon capture and storage research projects, $5.9 Source: Kansas Geological Survey. It is clear, that without displacement of a carbon intensive energy source, CO 2 -EOR systems will result in net carbon emissions. Of the $21.6 million was for EOR projects.

Oil 186
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The EV Transition Explained: Policy Roadblocks

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“Public policy implementation is hard even if everyone supports a policy,” says University of Michigan professor emeritus John Leslie King , who has studied policy management and administration for decades. economy away from dependence on fossil fuels like petroleum, coal and natural gas to 100 percent carbon-free electricity by 2035.

Grid 105