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.
A controversial facility that would process plastic waste to be burned in steel mills has been cancelled
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals
