James D. Watson (scientist)

James D. Watson is an American molecular biologist renowned for co-discovering the structure of DNA in 1953, alongside Francis Crick. This discovery revealed how genetic information is stored and transmitted in living organisms, revolutionizing biology and medicine. Watson's work helped lay the foundation for fields like genetics and biotechnology. Throughout his career, he has contributed to scientific understanding of DNA's double-helix structure, although his later roles and statements have sometimes generated controversy. His pioneering research remains a cornerstone of modern biology, making him one of the most influential scientists in understanding life's genetic basis.