The color of menstrual blood is a key indicator of women's health, and while bright red is the most common, it's not the only one. Menstrual blood can range from dark red to brown, black ...

The thrilling story follows the beautiful painter Rio Alverez down into a dark world, inhabited by twisted photographers, underground rockers and a sadistic gallery owner. Officer Douglas Teller ...

Thanks to drugs called anesthetics, surgery and other medical procedures are pain-free. How were these “miracle” drugs discovered and how do they work? The Many Colors of Blood Blood can come in many ...