In everyday life, designing spaces that both let air flow and absorb sound can be a tricky balancing act. Usually, materials ...
Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...
NPR's Scott Simon speaks with Laura Atkinson and Justin Hicks of Louisville Public Media about shape note singing and its influence across the American musical tradition.