University of Notre Dame

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The official Bluesky account of the University of Notre Dame ☘️ The premier Catholic research university in the U.S. and a force for good since 1842

We all carry little pieces of our family with us. During pregnancy, cells can pass between mother and child and remain in the body for decades. Scientists call this microchimerism. A research effort led by Notre Dame is bringing new attention to what these cells might reveal about human health. 🧵

Illustration of a human figure with a visible pregnant belly, showcasing fetal and maternal cells labeled inside. The design features an abstract, cosmic background with dots and circles.

Before the #Olympics2026 Opening Ceremony airs tonight, biological anthropologist Cara Ocobock and materials scientist Gabriel Burks share how outdoor conditions affect winter athletes both athletically and physiologically: https://go.nd.edu/7f9f53

Winter Olympians often compete in freezing temperatures – physiology and advances in materials science help keep them warm

While physical exertion helps athletes stay warm, sweating can lead to dehydration.

go.nd.edu