Dec. 20, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend. When you purchase through links on our site, we may ...
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How President Obama solves problems
President Barack Obama spoke with "Smarter Every Day" channel creator Destin Sandlin about how he gets smarter every day when solving problems. Canada's Florida boycott 'taking effect' on Donald Trump ...
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This new service rifle solves the wrong problems
The plan to replace the 5.56mm M4 Carbine with the 6.8mm M7 as the US Army's standard infantry rifle is a bad idea, and today I will try to explain why. In short, both of the justifications used for ...
Abstract: Myocardial perfusion imaging (MPI) is an essential tool for diagnosing and evaluating coronary artery disease (CAD). However, the diagnosis using MPI remains laborious as it involves ...
Abstract: Human mobility is intricately influenced by urban contexts spatially and temporally, constituting essential domain knowledge in understanding traffic systems. While existing traffic ...
The comments are in – more than 8,000 of them. So, the question is what will the Federal Motor Carrier Safety Administration do next regarding non-domiciled CDLs. In late September, FMCSA issued an ...
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