James Watson, co-discoverer of DNA structure, has passed away at the age of 97.

James D. Watson, a pioneering figure in molecular biology best known for his co-discovery of the DNA double helix structure, has passed away at the age of 97. His former research laboratory confirmed his death occurred after a brief illness while under hospice care.

Born on April 6, 1928, in Chicago, Watson’s journey into the world of genetics began at an early age. By the time he was just 15, he entered the University of Chicago on a scholarship and earned his doctorate in zoology by 22 from Indiana University. His significant breakthrough occurred in 1953 when, at the age of 24, he and colleague Francis Crick, along with Maurice Wilkins, unveiled the double helical structure of DNA. This revolutionary finding fundamentally altered scientific understanding of heredity, genetics, and cellular processes.

The double helix, characterized as a twisted ladder, provided essential clarity on how genetic information is stored and replicated during cell division. This discovery not only became a hallmark of scientific achievement recognized globally, symbolized in various cultural references, but it also paved the way for significant advancements in genetics, including gene therapy, forensic science, and genealogical research. However, it also stirred ethical debates regarding genetic manipulation and the implications of altering an organism’s fundamental biological blueprint.

While Watson maintained a high profile in the scientific community for decades, he faced intense scrutiny and condemnation in later years due to comments deemed offensive. Notably, he made statements suggesting a link between race and intelligence, comments which led to widespread outrage and professional censure, including his suspension from his position as chancellor of Cold Spring Harbor Laboratory in 2007.

Despite the controversies, Watson was instrumental in the Human Genome Project and influenced science policy while mentoring younger scientists. His initial motivation for supporting genetic research stemmed from a personal concern for his son’s health, reflecting his commitment to advancing scientific understanding to combat disease.

Watson’s legacy is complex; while he made monumental contributions to science, his later years were marred by contentious statements that overshadowed his scientific achievements. His fame endured, illustrated by the reverence his name invoked among young scientists who sought his autograph and recognition.

Throughout his life, Watson’s work placed him at the forefront of one of the most significant scientific revolutions in modern history. His contributions have had lasting effects across various fields, shaping contemporary medicine and our understanding of genetics. Both of his Nobel Prize co-recipients, Francis Crick and Maurice Wilkins, passed away in 2004, leaving Watson as the last surviving member of the trio that unlocked the secrets of life at the molecular level.