DNA, often called the blueprint of life, is built from four chemical building blocks known as deoxy-nucleoside triphosphates ...

Before a cell divides, its DNA is replicated so that each daughter cell inherits the same genetic information. The two copies, known as "sister chromatids," are held together by a ring-shaped protein ...

A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...

DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...

Could yeast and humans be any more different? Going by looks alone, probably not. But peering into our genomes reveals ...

Shakespeare’s entire catalog of sonnets and eight of his tragedies, all of Wikipedia’s English-language pages, and one of the first movies ever made: scientists have been able to fit the contents of ...

Single-cell analysis helps uncover how the BK virus replicates, opening the door to new drug targets. BK polyomavirus (BKPyV) is a major cause of kidney transplant failure. Without a complete ...

Remains found at Jamestown. The remains contained DNA that indicated the bone was from an indigenous dog. In our bodies, there are trillions of cells. From white blood cells to skin cells, each type ...

This story is part of our series on viroids and virusoids, small infectious RNAs. The story is also the second installment in a series on hepatitis D virus, a virusoid-like pathogen that causes ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The world's oldest DNA comes from a 2.4 million-year-old environment in Greenland. | Credit: ...