New research explains how eating feces (known as coprophagy) shapes wild birds' digestive tracts (gut biota), enabling them to absorb lost or deficient nutrients and adjust to seasonal variations in ...

Many vegetarians who reject meat feel disgust which closely matches the aversion others feel to the idea of eating human flesh, faeces or dog meat, new research has found. A study led by the ...

A simple stool sample may hold a clearer record of what you eat than a food diary ever could. In a new study, researchers ...