Scientists discovered hundreds of energy-making enzymes secretly working on human DNA—revealing a hidden “mini-metabolism” ...

Add Yahoo as a preferred source to see more of our stories on Google. First discovered in 1986, vaults are mysterious organelles whose exact functions still remain unknown. Now, researchers themselves ...

The human body has always been crowded with microscopic passengers, from bacteria to viruses and fungi. Over the past two years, however, researchers have started to realize that this familiar cast ...

Human DNA constantly refolds in 3D space, and these looping dynamics regulate gene expression and cell identity.

The origin of many diseases begins at the cellular level and involves multiple molecular interactions. However, previous methods have struggled to accurately observe changes in individual cells.

DNA doesn’t just sit still inside our cells — it folds, loops, and rearranges in ways that shape how genes behave. Researchers have now mapped this hidden architecture in unprecedented detail, showing ...

Building functional human muscle in the laboratory has long been a goal of regenerative medicine, but one stubborn obstacle ...

Herpes simplex virus partially liquefies the tightly packed, gel-like interior of human cell nuclei to copy itself faster, a new study shows. The research centers on how the nucleus of each human cell ...

In human cells, DNA carries chemical or "epigenetic" marks that decide how genes will be used in different tissues. Yet in a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Time capsules apparently aren’t just for stashing trinkets you last saw in 1999. If you ask molecular ...