Records show the Arizona Department of Corrections, Rehabilitation & Reentry is still awaiting funding to finish converting swamp coolers to HVAC systems in about 20 units. Arizona prison officials ...

Kris Hurt was shocked to learn she was the winner of a brand-new AC unit thanks to 8 News Now and its sponsors. Now that the ...

Older homes are colder homes. There’s a huge energy performance gap between newer and older homes – and it costs a lot.

Is bigger always better when it comes to radiators? Not necessarily. There's a lot to consider before you set out to have that 3-row radiator installed.

As more households add solar panels, batteries and heat pumps, researchers at Purdue found that running them all on DC ...

Water-cooling systems look spectacular inside a PC. But do you really need them? For most gamers, the honest answer is… no.

Operators must push through challenges when retrofitting existing buildings to reap the benefits of high-efficiency heating ...