Renowned American biologist James D. Watson, known for his groundbreaking 1953 revelation of the DNA structure, has passed away at 97 years old, as confirmed by Cold Spring Harbor Laboratory in Long Island, where he had a long tenure. Watson’s contributions to genetics and biotechnology in the late 20th century were monumental.
In his later years, Watson faced criticism for controversial remarks on genetics and race, causing a rift with the scientific community. Notably, his 1968 memoir, “The Double Helix,” co-authored with British physicist Francis Crick, detailed their pioneering work on DNA’s three-dimensional structure, earning them a share of the 1962 Nobel Prize in medicine.
Despite their achievement, Watson and Crick were criticized for not fully acknowledging the contributions of X-ray crystallographer Rosalind Franklin in their research. Watson’s career was marked by both scientific acclaim and controversy, with his legacy extending beyond the double helix discovery.
Born in 1928 in Chicago, Watson graduated from the University of Chicago before pursuing genetics at Indiana University. His collaboration with Crick at Cambridge University led to the groundbreaking discovery of DNA’s structure, revolutionizing genetics. The base-and-helix structure proposed by Watson and Crick laid the foundation for genetic engineering and other DNA technologies.
Following their DNA research, Watson continued to impact molecular biology, joining Harvard University’s biology department and leading the U.S. effort to map the human genome. He played a key role in announcing and overseeing the project’s ethical research component. In 2000, Watson was present at the White House for the announcement of a major milestone in the human genome project.
In 2007, Watson faced backlash for controversial comments on intelligence, leading to his retirement from Cold Spring Harbor Laboratory. Despite the controversies, Watson’s scientific legacy and contributions to genetics remain significant, with his work paving the way for advancements in DNA research and technology.