Authorities have advised against recreational activities on the river as D.C. Water investigates what caused a pipe to break, spewing millions of gallons of sewage.

Each morning, Katherine Prevost fills her coffee maker with water from her kitchen faucet and presses the button.

The broken sewer line itself hasn't overflowed in more than a week, but warming temperatures are presenting new public health concerns.

Drinking water around the District of Columbia hasn't been contaminated. But scientists say the environmental damage could be severe.

A new standard in wheat immune reactivity testing that adds seven new wheat markers to assess immune responses to ...

Homeowners seek non-invasive leak detection as fallout from city infrastructure problems continues ROWLETT, TX, UNITED ...