








Astrobites, as part of Black Space Week 2026, highlights Black in Astro community members presenting at the 248th AAS meeting. The article features a presentation titled "Shadow the Scientists: Connecting Communities With Scientists Through Virtual Engagement" and encourages atte
This article proposes a principled definition of "polygenicity" for genetic traits, establishing mathematical measures that satisfy sensible properties. The authors define four specific measures of polygenicity, show how they differ, and demonstrate that three can be estimated fr










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