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

"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 ...

YAHOO.COM - Sixty years after scientists described the chemical code of life — an interweaving double helix called DNA — researchers have found four-stranded DNA is also lurking in human cells. The ...

Inside every human cell, a molecular machine quietly shreds damaged proteins to keep life running smoothly. Researchers have now shown that this same machine also forges tiny antibiotic fragments that ...

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 ...

Researchers at the University of Washington and Fred Hutch found that CARD8, an inflammasome sensor, detects HIV-1 in macrophages during cell-to-cell viral transmissions from infected T cells. HIV can ...

Scientists have uncovered an elegant biophysical trick that tuberculosis-causing bacteria use to survive inside human cells, a discovery that could lead to new strategies for fighting one of the world ...

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 ...