A top-secret US government body called the Defense Advanced Research Projects Agency (DARPA) has launched a new solicitation seeking proposals for a high-rate, energy-efficient method of producing nitric acid directly from air and water. The initiative, known as the High-Efficiency Nitrogen Oxidation, or HNO3 program, is aimed at protecting critical U.S. defense-industrial supply chains and […]

Carving Pumpkins for Halloween Now is the time to consider about the great pumpkin you’ll be carving this Halloween. As you know, Linus would wait all night for the Great Pumpkin, but I wouldn’t take a cue from Linus. I’d head directly to the patch with the kids in tow. Once there, after your children have moved, rolled and lifted […]

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