Chicago residents risk daily lead exposure from toxic lead service lines, the underground pipes that connect buildings to the city’s water supply. The city has the most lead service lines in the ...

When reports of contaminated drinking water emerge — especially when it’s close to home, like lead being detected at UNC-Chapel Hill — it can be concerning. You may worry about the water in your own ...

Making coffee, taking a shower or brushing your teeth — these are just a few times during the day when you use your home's water. How do you know if it's safe? Public water systems in both Wisconsin ...

A water deprivation test checks how the body responds to several hours without water intake. A doctor may request this test to help diagnose conditions such as arginine vasopressin disorder (AVD).

After several schools in the N.W.T. showed elevated lead levels in their drinking water, the territory's top doctor encouraged daycares to test their drinking water, as well.