Cells grow then divide by mitosis only when we need new ones – when we’re growing or need to replace old or damaged cells. Benign Grows slowly; usually grow within a membrane, so can easily be removed ...

A routine experiment with a new single-cell DNA sequencing method turned into a surprising scientific twist when researchers ...

A subtle failure during cell division can set off dramatically different outcomes, according to new research exploring whole ...

Concerns about living in a “post-truth” society – where evidence struggles to compete with misinformation, ideology and emotion – are now familiar. From vaccine hesitancy to climate change denial, ...

In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would later reshape biology and our understanding of life itself. A ...

In a way, sequencing DNA is very simple: There's a molecule, you look at it, and you write down what you find. You'd think it would be easy—and, for any one letter in the sequence, it is. The problem ...

On the left is a headshot photo of Adolf Hitler. On the right is an outdoor photo of a genetically modified wolf with white fur standing in front of some logs. Adolf Hitler (left) and a wolf that was ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

“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 ...

Molecular Biologist Dr. James Watson attends the 10th Anniversary Sing For Hope Gala at Tribeca Rooftop on October 24, 2016 in New York City. Editor at Large There’s no telling how the history of ...

James Dewey Watson, a molecular biologist whose work helped decode the structure of DNA, died on November 6, 2025, at a hospice in East Northport, N.Y. He was 97 years old. Watson was best known for ...

Discover how scientists are harnessing the power of CRISPR to precisely edit DNA, revolutionizing medicine and ethics as they rewrite the very code of life. Pixabay, PublicDomainPictures CRISPR ...