Nucleic acids are a type of biological molecule that are essential for all forms of life. They are composed of long chains of nucleotides, which are the building blocks of DNA and RNA. Nucleic acids play a critical role in the storage and transmission of genetic information, as well as in the regulation of gene expression. Research in the field of nucleic acids focuses on understanding how these molecules function, as well as developing new technologies for manipulating and studying nucleic acids. This research area has a wide range of applications in fields such as genetics, molecular biology, and biotechnology.