Gymnastics is an extremely difficult sport, but some people make it look easy. Step forward Simone Biles, who hit a Yurchenko double pike—considered the “hardest vault in the world”—during the ...

Motion parameter transducers encapsulate a broad class of sensors that convert mechanical motion into electrical signals, facilitating quantitative analysis of dynamic systems. Within this category, ...

Researchers have discovered a rotational motion that plays a critical role in the ability of breast cells to form the spherical structures in the mammary gland known as acini. This rotation, called ...

Timothy C. Hain, a professor of neurology, otolaryngology, and physical therapy/human movement science at Northwestern University Medical School, and Charles M. Oman, director of the Man Vehicle ...