Domestic cats can tell the difference between the smell of their owner and that of a stranger, a new study suggests. The study by Tokyo University of Agriculture found cats spent significantly longer ...

At-home gut microbiome tests are trending, selling insights to the curious, empowerment to the chronically ill and a claimed path to longevity to the wellness-conscious. Private companies are offering ...

Diagnosed with acute lymphoblastic leukemia when he was 17, Rocky Mountain College senior Noah Oloff owes his life to a peripheral blood stem cell donation that his sister Esther provided him seven ...