This book "Research Trends on Nanomaterials" discusses and reviews the nanomaterials and its various applications in the emerging field of science and technology. The book consists of different chapters discussing about nanomaterial and their role in applications such as textiles, agriculture, fertilizers, sports, defence, automobiles, medicine, cosmetics, food, environmental sustainability and green synthesis. It is noteworthy that the manufacturing of nanomaterials for these applications is progressing. This book emphasizes the properties and characteristics of nanoparticles that make them a good candidate to be used in research and development. The book is primarily designed to help researchers and students gain a reasonably thorough understanding of nanotechnology and nanomaterials employed in many research fields.