Abstract: Reliable and efficient trajectory generation methods are a fundamental need for autonomous dynamical systems. The goal of this article is to provide a comprehensive tutorial of three major ...

We spend about one-third of our lives in bed, so are we washing our sheets enough? While we’re snug in our beds sleeping, streaming or doomscrolling, our sheets collect sweat, oils, dead skin and dust ...

Need help with today’s NYT Sports Connections? Read simple hints and see the correct answers for January 14, 2026. If you have an interest in sports-related word puzzles, the NYT Connections: Sports ...

Abstract: By integrating a nearly infinite number of reconfigurable elements into a finite space, a spatially continuous array aperture is formed for holographic multiple-input multiple-output (HMIMO) ...

Our shoes are exposed to some of the harshest environmental elements. Well-made shoes can handle being worn and getting a little wet or dirty, but that doesn’t mean they don’t need regular cleaning.