If we cut ourselves badly enough, we aren’t capable of recreating or regrowing our skin back to perfection. Most mammals are designed to scar; that is how we heal. While our skin may never look the ...

As muscles age, their cells lose the ability to regenerate and heal after injury. Cornell Engineering researchers have created the most comprehensive portrait to date of how that change, in mice, ...

A new study from WashU Medicine identifies a previously unknown way that cells purge waste in a process that helps them revert to a stem cell-like state to promote healing after injury. Here, three ...