A Tulsa-based energy company says a new technology could help unlock more geothermal power by changing how wells are drilled and how heat is pulled from underground.

Micah Parkin wanted to quash her home’s carbon pollution to help fight climate change. So she took a familiar step among climate-inclined homeowners: She got a heat pump — just not the typical variety ...

Heat pumps are increasingly popular among homeowners seeking energy-efficient heating and cooling solutions. Unlike traditional HVAC systems that generate heat by burning fuel or resistive heating, ...

For years, the buzzwords on the lips of environmental advocates have been geothermal energy, as in energy pumped from deep within the Earth’s aquifers to be used for heating, cooling and electricity ...

On a rainy spring day, a drill rig punched hundreds of feet into the earth, spilling muddy water out onto a dirt lot at the University of Louisville, where a new engineering school will soon stand.