DNA Co-discoverer, nobel laureate James Watson dies at 97

American scientist, James Watson, one of the co-discoverers of the structure of DNA, has died at the age of 97. Watson, alongside Francis Crick, identified the double-helix structure of DNA in 1953, a discovery that transformed biology and medicine. Their work, which revealed how genetic information is stored and transmitted, earned them and Maurice Wilkins the 1962 Nobel Prize in Physiology or Medicine. “We have discovered the secret of life,” they said at the time. His death was confirmed by the Cold Spring Harbor Laboratory (CSHL) in New York, where he spent much of his career. Watson led the institution for decades before stepping down as chancellor following controversy over his remarks on race and sex. Watson’s reputation declined sharply after comments he made suggesting genetic differences in intelligence between races. In a 2007 interview with The Times, he said he was “inherently gloomy about the prospect of Africa”, adding that “all our social policies are based on the fact that their intelligence is the same as ours whereas all the testing says not really.” He later apologised “unreservedly”, but the remarks cost him his position at CSHL. In 2019, further comments linking race and intelligence prompted the lab to strip him of his remaining honorary titles. “Dr Watson’s statements are reprehensible, unsupported by science,” the laboratory said in a statement. DNA was first discovered in 1869, but its role as the genetic material in cells wasn’t confirmed until 1943. The molecule’s structure remained unknown until Watson and Crick built their model, using X-ray images produced by Rosalind Franklin at King’s College London images reportedly obtained without her consent. Though Franklin died in 1958, she is now widely credited for her crucial role in solving the DNA structure. At the time, however, her contributions were largely overlooked. Watson also drew criticism for sexist remarks in his 1968 memoir The Double Helix, where he commented on Franklin’s appearance. Despite this, some former colleagues noted that he supported women scientists at Harvard in the 1950s and 60s, when few others did. ALSO READ: We’ll fight it out if US invades Nigeria — Fani-Kayode warns Trump In 2014, feeling isolated from the scientific community, Watson sold his Nobel medal for $4.8 million. The Russian buyer later returned it to him. Born in Chicago in April 1928, Watson was the son of Jean and James Watson, descendants of English, Scottish, and Irish settlers. A gifted student, he entered the University of Chicago at 15, where he became interested in X-ray diffraction, a key technique in revealing atomic structures. Watson later studied at Cambridge University, where he met Crick and began building models of DNA. After their discovery, he joined Harvard University as a biology professor. He and his wife, Elizabeth, had two sons. One was diagnosed with schizophrenia, inspiring Watson to continue research into the genetic basis of mental illness. In 1968, he became director of Cold Spring Harbor Laboratory, transforming it into a leading global centre for molecular biology research, the same institution that later confirmed his death. ALSO READ TOP STORIES FROM NIGERIAN TRIBUNE