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US President Donald Trump declared all official documents signed by his predecessor Joe Biden, using an autopen, "null, void, and of no further force or effect." Autopen is a device used to replicate ...

Need to scan family photos, piles of documents, or expense receipts? Our experts have tested the best options for every scanning scenario. Since 2004, I have worked on PCMag’s hardware team, covering ...

Authors utilise scanning electron microscopy to show that Borrelia burgdorferi initiates systemic vascular spread by targeting pericytes, while crossing of the lymphatic endothelium occurs via ...