They were hardly modest, these two brash young scientists who in 1953 declared to patrons of the Eagle Pub in Cambridge, England, that they had "found the secret of life." But James Watson and Francis ...

In the middle of the 20th century, accumulating data suggested that DNA carries life’s genetic information. Biochemists around the world raced to determine its structure. The competition led to some ...

Diagrams: Short section of DNA, 1951 -- Chemical structures of the DNA bases, 1951 -- Covalent bonds of the sugar-phosphate backbone -- Schematic view of a nucleotide -- Mg** ions binding phosphate ...

Left panels: Atomic Force Microscopy images show how circular DNA can shift from a relaxed shape into a tightly twisted form, and how the gene-editing protein Cas9 binds to this coiled DNA (Credit: ...

LONG ISLAND, N.Y. — James D. Watson, the brilliant but controversial American biologist whose 1953 discovery of the structure of DNA, the molecule of heredity, ushered in the age of genetics and ...

Ancient Olympia, birthplace of the Olympic Games, was more than just ruins; new research reveals a sophisticated waterway system. Advanced technology uncovered a massive harbour basin, suggesting ...

DNA isn’t just for labs — you can explore it right at home or in the classroom with simple, hands-on experiments. From extracting strawberry DNA with dish soap to modeling the double helix with beads, ...

A chlorophyll-based polymer shows stepwise evolution from nonhelical to helical structures, offering a new route to adaptive ...