Marsha recently noticed blood coming from her dog’s penis. Sometimes the blood shows up after urination; other times, there is only blood. The 7-year-old old boxer apparently is oblivious to any ...

Mating with more than one male increases reproductive success for female prairie dogs, despite an increase in risks. This is according to a new study published in The Journal of Mammalogy by ...

Scientists have made serious progress in understanding the female reproductive system since the days when ancient Greek physicians believed the womb could get antsy and wander around the body at will, ...