James Watson, the co-discoverer of DNA's double helix structure and a Nobel laureate, has died at 97. His groundbreaking work revolutionized genetics, but his later controversial remarks clouded his legacy.
Franklin W. Stahl, renowned for his groundbreaking work on DNA replication, has died at 95. His 1957-58 experiment with Matthew Meselson reshaped the understanding of genetics and paved the way for future discoveries.