With temperatures reaching dangerous levels for several days in the Chicago area and little relief in sight, staying properly hydrated is critical. But how much water should you drink to avoid having ...

Recommended daily water intake varies by age, sex, activity level and body size. General public health guidelines recommend about 11 cups per day for women and about 15 cups per day for men. Water is ...

Even if you love your reusable water bottles, you probably always have some bottled water on hand—maybe even stocked up in case of emergency (as you should). But have you ever wondered, Does water ...