The mammals' mysterious clicks contain a stunning level of complexity, a new study shows. A group of sperm whales (Physeter macrocephalus) swims together in the Indian Ocean. For years, researchers ...

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Abstract: In this contribution, we present a linear array of 8 cavity-backed slots fed using a corporate feeding network realized by rectangular-waveguide cavities. The array has been designed to ...

If you’re looking for the Wordle answer for November 4, 2025, read on. We’ll share some clues, tips, and strategies, and finally the solution. Today’s puzzle is medium difficult; I got it in four.