"In a D/S dynamic, one partner (the Dominant) assumes control and authority over the other partner (the submissive) within agreed-upon boundaries and with the consent of all parties involved," ...

Motion Analysis Laboratory, Department of Human Physiology, University of Oregon, Eugene, OR, USA Li-Shan Chou, Department of Human Physiology, 1240 University of Oregon, Eugene, Oregon 97403, USA; ...

Sarah Lynch Baldwin is a deputy managing editor of CBSNews.com. She helps lead national and breaking news coverage and shapes editorial workflows. President Trump has said he wants to create a ...

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