Researchers in the United Kingdom found that thermostatic radiator valves can reduce air-source heat pump space heating energy use by 6–8% without affecting system efficiency when used correctly. TRVs ...

Regular heat exposure can force your body to adapt—improving sweat rate, blood volume, and cardiovascular strain. But are there limits to how much you can do?

Daikin has launched the Altherma 3 H HT, a pre-engineered air-to-water heat pump using R-32 refrigerant, operating down to −28 C and delivering up to 70 C leaving water temperature for direct boiler ...

For generations, the mild and temperate climate of north-western Europe has been credited to one legendary force: the Gulf ...

New England has some of the highest electricity prices in the country. But this past winter, 140,000 households in ...

Learn the fundamentals of peristaltic pumping and how electric-drive systems help engineers achieve perfect flow in demanding ...

The tax expert Ray Madoff explains why the American tax system is broken, and how to make it fairer. This is an edited transcript of “The Ezra Klein Show.” You can listen to the episode wherever you ...

A building engineer and HVAC installer have explained how heat pump water heaters can dramatically reduce home energy costs, ...

An intense heat dome is causing high temperatures and worsening drought conditions across South Carolina. A statewide Red Flag Fire Alert and burn restrictions have been issued to prevent wildfires.

An extended period of winter cold is exacerbating already surging heating costs across the United States, following nearly $31 billion in electric and gas rate increases requested by utilities last ...