With extreme cold weather and energy bills on the rise, many homeowners are taking a closer look at heating alternatives like ...

MARCELL -- Tink Birchem believes she has a solution to high heating prices as well as all the pollutants they produce. She and other investors are putting millions of dollars into making what they ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In the hunt for alternative fuels, biomass burning has become a ...

Trucks carrying trees and wood waste come and go and machinery hums day and night at the Enviva wood pellet plant in Northampton County in northeastern North Carolina. Like many wood pellet plants ...