Why would both engines of a state-of-the-art Boeing 787 Dreamliner lose power just seconds after takeoff, when everything appears to be okay? This is now the focus of an international investigation, ...

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

HGTV's Mike Holmes reveals what to consider when choosing an HVAC system. His tips will help ensure you pick the right one ...

Heat pumps provide both cooling and heating, typically pay for themselves in energy bill savings, and can allow you to ...

Opinion: Breaking the Air Force into four parts may seem radical, but it mirrors the kind of organizational clarity Hegseth has called for across DOD.

Metro Phoenix residents rely on AC to survive the summer. But what was life like before it? This is how Phoenix paved the way ...

Ductless mini-split air conditioners are a sleeker alternative to window AC units and bulky HVAC systems.

Reports of mold and respiratory symptoms led to a recall of 1.7 million air conditioner units. Here's how to tell if yours is affected and what to do.

A fire broke out in the car wash division of the Toyota plant in Georgetown on Sunday morning, according to Georgetown/Scott County Emergency Management.