 Nanotechnology is a rapidly growing field of science that involves manipulating materials at the molecular level. Traditionally, scientists have used chemical processes to create nanomaterials such as nanoparticles. However, these processes often produce harmful side effects due to the presence of toxins. Recent advancements in biological sciences have led to the development of green nanotechnologies which use naturally occurring compounds found in nature to create nanomaterials. These compounds include plant extracts, enzymes, and bacteria which can be used to form nanostructures without any negative environmental consequences. Green nanotechnologies offer a promising alternative to traditional nanotech processes as they are environmentally friendly and cost effective. This article was authored by Aman Gore and Narendra Kumar Jain.