Officials: Do not eat fish caught in Shenango River

State officials are warning people not to eat fish caught in a stretch of a western Pennsylvania river after tests found extremely high levels of a potentially dangerous chemical.

Is your drinking water safe? Here's how you can find out

America's drinking water infrastructure is aging and in serious need of modernization. Pipes are overdue for replacement, and water and wastewater treatment systems need upgrades to deal with new classes of pollutants. Changing ...

New robotic lab tracking toxicity of Lake Erie algal bloom

A new research tool to safeguard drinking water is now keeping a watchful eye on Lake Erie. This week, a robotic lake-bottom laboratory began tracking the levels of dangerous toxins produced by cyanobacteria that bloom each ...

Toxins in water under Tennessee power plant causing alarm

Memphis residents are as proud of their sweet-tasting water as their barbecue and blues. The water—drawn from the Memphis Sand aquifer beneath this Tennessee city—is so revered that a city utility called it a "community ...

Antibody against carcinogenic substance deciphered

Summertime is barbecue time. However, when fat reacts with glowing coal, a substance chemists call benzopyrene is created. It is a widespread environmental toxin that can cause cancer in humans. Since buildings were heated ...

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