DNA, or deoxyribonucleic acid, is fundamental to your growth, reproduction, and health. Read about its basic function and structures.

Discover the role of nucleic acids, DNA, and RNA in genetic information storage and transmission. Learn about their structure, function, replication, and key applications in biotechnology and medicine ...

In 1963, Popular Science reported on the Nobel Prize-winning discovery, and Rosalind Franklin⁠—the woman who was left out of the accolades.

A new study has revealed how the fundamental enzyme called DNA polymerase delta operates during DNA replication, making a copy of the genetic code that can be transmitted through the generations.

There are few mysteries that even approach that of life -- where it comes from, how it replicates -- in their greatness. What could be more basic, more beautiful, and more awe-inducing than the ...

The results of this collaborative project overturn some conventional wisdom about how the DNA repair process works.