A woman's body has been found to consist of varying proportions of male and female cells because of an extremely rare form of ...

Researchers in Sweden recovered RNA from a 130-year-old Tasmanian tiger, allowing them to identify which genes were active in its tissues before extinction.

Scientists have uncovered a gut-specific epigenetic aging mechanism that links inflammation and iron imbalance to cancer risk ...

Scientists trace an ancient microbe, Asgard archaea, that gave rise to humans, animals, and plants more than 2 billion years ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

A novel iLDS statistic uncovers adaptive gene sweeps in gut bacteria, highlighting evolutionary responses to modern diets and enhancing microbiome studies.