Category: Science & Biology

How Sex Chromosomes Evolved: From Identical Pairs to Differentiated Y and W

May 9 2026 / Science & Biology

Explore how sex chromosomes evolved from identical autosomes into distinct X, Y, Z, and W structures. Learn about recombination suppression, dosage compensation, and recent findings challenging classical models.

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The Shift in Sex Research: How Neuroscience and Endocrinology Changed Everything

May 2 2026 / Science & Biology

Explore the shift from binary views to complex biology in sex research. Learn how neuroscience and endocrinology reveal how hormones shape brain development, pain perception, and behavior beyond traditional categories.

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How Sexual Reproduction Emerged in Evolutionary History: Origins and Mechanisms

Mar 25 2026 / Science & Biology

Explore the origins of sexual reproduction, from the last eukaryotic common ancestor 2 billion years ago to the shift from external to internal fertilization on land.

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