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Plutonium programs in East Asia and Idaho will challenge the Biden administration - Bulletin of the Atomic Scientists

Plutonium programs in East Asia and Idaho will challenge the Biden administration - Bulletin of the Atomic Scientists
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Food Scraps to RNG Pathway in California s LCFS – Advanced BioFuels USA

by Nathalie Hoffman (BioCycle Magazine)  The California Air Resources Board sends signal to the marketplace about importance of RNG produced from food waste in its Low Carbon Fuel Standard program. While renewable natural gas (RNG) produced from dairy and swine manure has received a lot of attention due to the ultra-negative carbon intensities (CIs) possible, the California Air Resources Board (CARB) recently sent a strong signal to the marketplace that RNG produced from food scraps is also very important. The signal came a couple of months ago when CARB certified the first, and to date, only food scraps-to-RNG pathway under the current version (CA-GREET 3.0) of CA-GREET, the California-centric version of Argonne National Laboratories’ GREET model. CA-GREET 3.0 is used to calculate CIs for the state’s Low Carbon Fuel Standard (LCFS).

Science goes rogue -- Society s Child -- Sott net

Sun, 14 Mar 2021 08:05 UTC Social justice activists have been arguing for some time that scientific societies and institutions need to address systemic sexism and racism in STEM disciplines. However, their rationale is often anything but scientific. For example, whenever percentages in faculty positions, test scores, or grant recipients in various disciplines do not match percentages of national average populations, racism or sexism is generally said to be the cause. This is in spite of the fact that no explicit examples of racism or sexism generally accompany the statistics. Correlation, after all, is not causation. Without some underlying mechanism or independent evidence to explain a correlation of observed outcomes with population statistics, inferring racism or sexism in academia as the cause is inappropriate.

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