The human genome has to be carefully organized so it will fit inside of the nuclei of cells, while also remaining accessible to the cellular machinery that works to express the right genes at the ...

The meteoric rise of cryo-electron microscopy from an obscure imaging technique to a powerhouse for determining biomolecular structures is transforming our understanding of biology. Our knowledge of ...

Two 7,000-year-old mummies from the Takarkori rock shelter in the Sahara have been found to be from a group with a previously unknown ancestry. DNA analysis of the mummies, which are the remains of ...