Researchers at the University of Colorado Anschutz Medical Campus have found that vaping nicotine during pregnancy may be no safer for a developing fetus than smoking cigarettes. The study suggests ...

A sibling can change your life — potentially even before birth. The sex of one fetus can affect its neighbors in the womb. The "intrauterine position effect" was first discovered in cattle farming. A ...

Toxoplasma gondii—otherwise known as Toxo—is a parasite that infects one fourth of the world's human population. While Toxo remains alive within most of its hosts, the active acute forms of the ...