An international research team has developed an online test that they say is capable of detecting toxoplasmosis infection, commonly spread to humans by cats. While the test is not designed to replace ...

Questions like "will getting a pet benefit our child's mental health?" are increasingly common and pertinent. In Spain, for instance, more than half of all households now have one or more pets. The ...

Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm counts and quality since the 1940s. A more recent study found that male ...

An international team led by researchers at the University of Toronto has found a new RNA virus that they believe is hitching a ride with a common human parasite. We discovered A. odysseus in human ...