Billions of these tiny plastic pellets are floating in the ocean, causing as much damage as oil spills, yet they are still not classified as hazardous.
Emerging research finds polluted air linked to mental health problems, leaving western Pennsylvania children and environmental justice communities at high risk.
Research shows more people are feeling anxious about the climate crisis and their numbers will only increase in the coming years. Experts are concerned it's taking a toll on mental health.
New research indicates that childhood lead exposure impacts adult mental health. The toxic heavy metal is found across western Pennsylvania drinking water systems, leaving thousands of kids at risk.
