Heavy metals are dangerous at high levels, but treatments that remove can also be risky and only benefit certain patients.

As global warming brings longer summers, people around the world are exposed to more dangerous heat. Find out what that could ...

The CDC said the outbreak has spread to 15 states, including Ohio. Here's a look at Ohio cases, the recalled pasta products, ...

A heifer that died from lead poisoning after ingesting a battery that was discarded in a field where it was grazing was ...

The federal government banned lead-based paint for residential use in 1978, but according to numbers from Caltech, more than ...