Impacts Sharp drop in leatherback sea turtles off West Coast called a troubling sign Scientists say a rapid decline in the numbers of the leatherback species means they could disappear in decades.
Impacts 3D printed terra cotta tiles restore devastated coral reefs Terra-cotta ceramics have been used for thousands of years, but a particularly 21st-century application gives the material an entirely new purpose.
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
