Paul Berg is an American biochemist known for his pioneering work in recombinant DNA technology. Born on June 30, 1926, he was awarded the Nobel Prize in Chemistry in 1980 for his contributions to the field. His research laid the foundation for genetic engineering, allowing scientists to manipulate DNA and create genetically modified organisms. Berg's work has had a significant impact on various fields, including medicine, agriculture, and biotechnology. He was also involved in the establishment of the Stanford University Department of Biochemistry and has contributed to discussions on the ethical implications of genetic research.