This was one of the largest, deadliest floods in U.S. history, that left its mark most in Indiana and Ohio. Here's what ...

Brine from fracking can be saltier than seawater and contain numerous chemicals from the fracking operation, as well as ...

Amid mounting global health concerns about PFAS, communities living along the waterway must grapple with how contamination is ...

President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.