PORTLAND, Ore. (KATU) — A woman who was shot and killed in Southeast Portland early Monday morning has now been identified.

Mexico City received an environmental contingency warning for the third day in a row on Wednesday due to a high level of air ...

Data analyzed by the Canadian Environmental Law Association (CELA) ranks lead levels found in Ontario schools and daycares.

A Consumer Reports investigation has found that some infant formulas contain potentially harmful levels of lead and arsenic.