The Tactile DNA puzzle is a tool to teach visually impaired students the chemistry and structure of DNA. The puzzle contains the 4 different nucleotides (A,T,C,G) a phosphate piece and Deoxyribose ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...

Laying the Groundwork: Levene Investigates the Structure of DNA Meanwhile ... as though putting together a puzzle. They were misled for a while by an erroneous understanding of how the different ...

Two new studies show how a seeming tangle of DNA is actually organized into a structure that coordinates thousands of genes to form a sperm cell. The work, published as two papers in Nature Structural ...