The purpose of this book to introduce current popular scientific subjects to young undergraduate and postgraduate students across various disciplines of Chemistry, Physics, and Mathematics. This book is a compilation of the Popular Science Seminar Series lectures where several lectures delivered by prominent academicians from Faculty of Science, Universiti Teknologi Malaysia. This volume covered topics ranged from frontier materials to mathematics applications to diverse chemicals useful in our everyday life. Thus, this book written in a lucid manner has both scientific as well as commercial value. The main objective of this edited book is to disseminate significant scientific notions and discoveries to young students, scientists and researchers. The simple presentation style is expected to provide immense benefits to every science student in terms of curiosity development, knowledge access and knowledge generation. Young science students can easily grasp the contents of this edited book due to the jargon-free appearance of overall write up.