Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

Mitochondria are the body's "energy factories," and their proper function is essential for life. Inside mitochondria, a set ...

If you swim in freshwater lakes, here’s what to know about Naegleria fowleri amoeba. For example, the majority of infections ...

An experiment in lab mice found that certain human gut bacteria can absorb PFAS, commonly called "forever chemicals," until they are excreted, new study finds.