James Watson, one of the most influential and controversial figures in the history of science, has passed away at the age of 97, leaving behind a legacy marked by groundbreaking discoveries and persistent debate. Best known as the co-discoverer of the double-helix structure of DNA alongside Francis Crick, Watson’s contributions fundamentally transformed modern biology, medicine, and genetics, shaping the trajectory of science for generations. Yet, his later life became entangled with controversy due to his controversial public statements and the enduring debate over the collaborative nature of scientific breakthroughs.
The Life and Achievements of James Watson
James Dewey Watson was born on April 6, 1928, in Chicago, Illinois. From an early age, his intellectual curiosity and ambition set him apart. Watson’s academic trajectory led him to the University of Chicago and then to Indiana University, where he completed his doctoral studies in zoology with a keen interest in genetics. But it was in Cambridge, England, where destiny introduced him to Francis Crick, and together, in 1953, they deduced the double-helix structure of deoxyribonucleic acid (DNA). Their model revealed how genetic information is stored and transferred, revolutionising biology, medicine, and fields as diverse as criminal justice and ancestry research.
The Nobel Prize and the Scientific Revolution
Watson, Crick, and Maurice Wilkins shared the 1962 Nobel Prize in Physiology or Medicine for the discovery of DNA’s molecular structure. This revelation ignited the modern era of genetics, leading to advancements such as genetic engineering, DNA sequencing, and the Human Genome Project. Watson played a crucial role not only in fundamental science but also as an administrator, founding the influential Human Genome Project and directing the Cold Spring Harbour Laboratory, a mecca for molecular biology research.
Recognition and Literary Contributions
Watson was renowned not only for his scientific talent but for his literary contributions to the field. His 1968 memoir “The Double Helix” offered a candid, often controversial look at the personalities and politics behind the landmark discovery. He authored several widely used textbooks, including “Molecular Biology of the Gene,” which shaped multiple generations of scientists.
Shadows Over a Stellar Legacy
Controversies and Public Condemnation
While Watson’s scientific reputation was immense, his later years saw his stature erode due to his repeated public remarks about race, gender, and intelligence. In 2007, Watson made statements implying that intelligence among African populations was genetically inferior, a claim universally condemned as racist and scientifically unfounded. These remarks led to his removal from the directorship and honours at Cold Spring Harbour Laboratory after more than four decades. Subsequent comments, including those broadcast in a PBS documentary in 2019, further alienated Watson from much of the scientific community, prompting the full revocation of all honorary titles.
The Nobel Medal Auction
Watson’s later life also saw financial struggles, stemming in part from his alienation from academic institutions. In 2014, he auctioned his Nobel Prize medal to fund his retirement. The winner, Russian billionaire Alisher Usmanov, bought the medal for $4.1 million and stated he would return the medal to Watson, calling it unacceptable for a scientist of such magnitude to have to sell an artefact recognising his lifetime achievement.

The DNA Discovery and Its Workforce
The Collaborative Effort and Rosalind Franklin’s Role
Watson’s scientific legacy also reignited debates about how recognition is distributed in science. Historians have widely discussed Watson and Crick’s reliance on critical X-ray diffraction images produced by Rosalind Franklin and her student Raymond Gosling. Watson’s portrayal of Franklin in his memoir was criticised as dismissive, and today Franklin is widely celebrated as a contributor whose work was historically underappreciated.
Lasting Impact in Science and Society
The double-helix model elucidated the process by which genes are encoded and replicated. This singular insight fostered an avalanche of innovation:
- The mapping of the human genome, revealing disease risks and ancestry.
- Advances in personalised medicine, DNA fingerprinting, and biotechnology.
- Facilitated new understanding of heredity, evolution, and the molecular basis of life.
Bruce Stillman, president of CSHL, compared Watson’s discovery to Darwin’s theory of evolution and Mendel’s rules of inheritance in their everlasting significance.
Human Trials and Triumphs Beyond Science
Reflections on Personal Philosophy
Despite professional and public setbacks, Watson’s devotion to scientific truth remained a central part of his identity. In a 2013 CNN interview, he reflected on the simplicity of his motives: “Being by the to find truth, really my. The, you can’t find, and it’s complicated, you always know that you can with the truth, it’s helpful.” His intensity drove him into areas that would spark immense progress and no small measure of controversy.
End of an Era: Passing and Legacy
James Watson died after a brief illness on November 6, 2025, at a hospice in East Northport, Long Island, confirmed by his son Duncan. The Cold Spring Harbour Laboratory recognised his death, noting both his colossal scientific achievements and the troubled legacy he left behind.
