Putin masses 50,000 troops on Ukraine's north front as Trump again agrees to meet Russian, Ukrainian leaders Nearly ...

A cat’s shiny coat is beautiful, a delight to touch, and supremely functional. There can be as many as 130,000 hairs per square inch in a cat’s coat. And these hairs do many things ...

Your senior cat may still look and act young, but that doesn't mean you should fill their food bowl with the same food they have always eaten. Depending on their health, your aging cat's diet ...

Abstract: Here, we propose a fully metallic implementation of a Luneburg lens operating at Ka-band with potential use for 5G communications. The lens is implemented with a parallel plate that is ...