Researchers of the study, published in the Jan. 7 issue of Proceedings of the National Academy of Sciences, conducted experiments using different shapes and motions on robotic hula hoopers. They ...

Han Youngsoo chronicled the postwar transformation of mid-century Seoul, complicating popular depictions of that era as one ...

Winter days can be cold and dreary, but they also offer a great chance for kids to get creative indoors. Drawing is a fun ...