Researchers have spent the last few weeks testing waterways in York County to learn how much road salt ends up in streams and ...

The state of Arizona has filed a lawsuit against TEP over the landfill in Tucson. Arizona Attorney General Kris Mayes filed ...

It’s fun to conceptualise like this, and set the human story within the grand perspective of Earth’s history. But there’s a ...

Filters in water pitchers or under-sink systems capture dangerous chemicals, only for them to be returned to the environment.