What are "zombie mines?"

Name: What are "zombie mines?"
Uploaded: 2026-05-26T18:37:00-0400
Duration: 2 min 2 s
Description: They are mines that haven't been active for years but now cause a wide range of issues, including pollution and land subsidence. Now, Lawmakers in Pennsylvania are taking steps to address them.

They are mines that haven't been active for years but now cause a wide range of issues, including pollution and land subsidence. Now, Lawmakers in Pennsylvania are taking steps to address them.