Beneath the streets of hundreds of North America's oldest cities lies a network of pipes delivering steam heat to office buildings and hospitals. These steam loops could be a clean energy solution.

If you’re one of the rare regular readers, you know by now that I like steam heat. If asked why, I would say it’s the uniqueness of the jobs I look at. I don’t think that they are ever the same, and I ...

A failing steam factory that has provided heat for more than a century to buildings in Downtown Pittsburgh is “beyond repair,” but plans are afoot for a national energy company to replace it with a ...

A research team at the Johannes Kepler University Linz in Austria has suggested that policymakers subsidize industrial projects using heat pumps to generate steam with a tariff of €3 ($3.2) per ...