Research scientists are professionals who conduct experiments and studies to expand knowledge in various fields, such as biology, chemistry, and physics. They use scientific methods to test hypotheses, analyze data, and draw conclusions. Their work often involves collaborating with other scientists and sharing findings through publications and presentations. These scientists typically hold advanced degrees, such as a Ph.D., and work in laboratories, universities, or research institutions. They may focus on specific areas, like medical research or environmental science, and their discoveries can lead to new technologies, treatments, or solutions to complex problems.