Newport’s Marble House is installing a $1.5M geothermal system to protect historic interiors while cutting fuel oil use by up ...

The Marble House, a Gilded Age mansion in Rhode Island, will soon have a heating and cooling system utilizing geothermal ...

Marble House, one of the city’s most iconic Gilded Age mansions, is getting a 21st-century upgrade with the installation of an extensive geothermal climate-control system. The $1.5 million project ...

The Rose Island Lighthouse & Fort Hamilton Trust announced the launch of its first-ever permanent endowment fund, established ...

An "environmental justice population" in Framingham was chosen for the system. A Massachusetts neighborhood could be the envy of sustainability enthusiasts in the state after it was picked by an ...