Significant Events in Medical History on April 25

Key Scientific Events and Milestones

Discovery of DNA’s Double Helix Structure

In 1953, Francis Crick and James Watson published their groundbreaking paper detailing the discovery of the double helix structure of DNA in Nature magazine.

Radiation Exposure Incident in Japan

In 1981, more than 100 workers were exposed to radiation while conducting repairs at a nuclear power plant in Tsuruga, Japan.

Birth of Bruce Ponder

In 1944, English geneticist and cancer researcher Bruce Ponder was born. He is recognized for his significant contributions to cancer research, particularly in linking the RET gene to endocrine tumors.