This Valentine’s Day, rather than look at animals’ weird mating rituals or focus on the possibility of a worldwide chocolate shortage, we’re going to stroll down memory lane to examine some … Read more
pygmy shrew
Valentine’s Day: Some Animals Really Have Heart
Valentine’s Day is the traditional holiday for giving away hearts. But how does a healthy human heart—a hollow ball of muscle about the size of a clenched fist that beats … Read more
