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 ...

Fossils are remarkable for their ability to viscerally connect us with long-lost life. The bulk of a Tyrannosaurus rex skull, ...

Vomiting represents one of the body’s most powerful defensive mechanisms – a forceful ejection of stomach contents designed to rid the system of potential toxins. This protective response commonly ...