The world’s sawmills and plantation forests offer a powerful weapon against climate change, a new study has found. A paper published in Nature Geosciences found that burying the vast quantities of wood waste produced in the course of logging and processing trees could markedly slow Earth’s heating. Heat waves like the one currently afflicting the East Coast in the U.S. have been made far more likely by centuries of unchecked burning of fossil fuels — which release heat-trapping chemicals like carbon dioxide. …But in addition to the need to halt that burning, researchers found that burying waste from trees … offers an unparalleled way to counteract its impacts. …the study burying waste could reduce the Earth’s heating by 0.42 degrees Celsius, or about one-sixth of the estimated 3 degrees Celsius that scientists believe the Earth is on track to heat up by the end of the century.