Impacts How do you kill an invasive species? Bring in a bigger, meaner species to eat it Before pesticides, biocontrol was all scientists had to combat introduced insects. Now, the controversial tactic is coming back
Impacts Why gigantic locust swarms are challenging governments and researchers Scientists are championing biopesticides and better monitoring — but heavy rains, war and a lack of funding have been hampering efforts.
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
A Pennsylvania fracking company with more than 2,000 environmental violations selected for federal environmental justice funding
