Every human cell packs roughly two meters of DNA into a nucleus only six micrometers wide. That ratio, confirmed by ...

This article was featured in the One Story to Read Today newsletter. Sign up for it here. When Steve Edsel was a boy, his adoptive parents kept a scrapbook of newspaper clippings in their bedroom ...

Every person starts as just one fertilized egg. By adulthood, that single cell has turned into roughly 37 trillion cells, many of which keep dividing to create the same amount of fresh human cells ...

Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman expecting her first child got thinking about DNA, and sparked ...

DNA is composed of long chains that act as the blueprint for living organisms. In genetic engineering, scientists cut DNA at ...

“The laws of inheritance are quite unknown,” Charles Darwin acknowledged in 1859. The discovery of DNA’s shape altered how we conceived of life itself. The X-ray crystallography by Rosalind Franklin ...