A licensed retailer is not involved, no background check or waiting period is required, and no record need be kept. About 22 percent of all firearm transfers in the United States proceed without ...

Complex traits are influenced by genes and the environment, but especially the latter is difficult to pin down. This important study uses C. elegans to demonstrate that non-genetic differences in gene ...

For the most part, though, PowerToys has allowed users — whether they considered themselves power users or not — to more easily tweak the look and feel of Windows without a deep dive into ...

May 19, 2025 - QR codes have been around for decades, but they and other similar technologies have only recently emerged as digital identity… ...