In an election year, it is too much to expect serious and complicated moral issues to be treated with seriousness and complexity. Nonetheless, the way Democrats have managed to caricature and debase ...

Doctors also sometimes replenish blood cells in cancer patients using healthy blood stem cells drawn from the patients themselves, although these stem cells may be harder to activate and expand if ...

Leveraging single-cell sequencing, this study presents the first cell-resolved molecular map of human scalp aging, revealing that the core mechanism of early senescence involves a significant ...