Two dog deaths have been connected to a type of harmful algae that’s new to the Columbia River, Clark County Public Health ...

Only 40 miles separate voracious Asian carp from the Great Lakes. To stop them, Illinois must reckon with its legacy of coal ash pollution.

Whether treading water in a river or diving into a reservoir, summer fun should come with a little caution. As temperatures ...

The strong winds that fueled the wildfires pushed smoke and soot into those homes and left tons of toxic ash and debris at their doorsteps. These are the remnants of all the synthetic stuff that ...

Widespread ocean pollution threatens the health of more than 3 billion people, international study led by Boston College researchers shows Ocean pollution is widespread and getting worse, and when ...