The Environmental Working Group released its updated Tap Water Database on Wednesday, which allows people to discover which contaminants are in their local tap water and how it may affect their health.
A new Environmental Working Group study says there are contaminants in drinking water that could increase the risk of cancer.
A couple's three dogs all died from a pond contaminated with toxic blue-green algae. "We are gutted," said one of the owners.
Brain-eating amoebas, known as Naegleria fowleri, are found in warm, freshwater lakes and rivers and are often fatal. Here's how to keep yourself safe.