This proceedings contains a collection of 26 papers from the following six 2013 Materials Science and Technology (MS&T'13) symposia: • Green Technologies for Materials Manufacturing and Processing V • Materials Development and Degradation Management in Nuclear Applications • Materials Issues in Nuclear Waste Management in the 21st Century • Energy Storage III: Materials, Systems and Applications • Nanotechnology for Energy, Healthcare and Industry • Hybrid Organic—Inorganic Materials for Alternative Energy