With temperatures on the rise, a portable air conditioner can help you stay cool — and one model has more than 32,000 five-star reviews on Amazon.

Most agree MPS schools need air conditioning. Here's why it hasn't happened yet, and what would need to change.

Increased use of ACs as the planet warms could create what researchers call a “feedback loop,” and higher emissions.

A window AC unit will not be as expensive as central air and it will still keep your home cool through the hottest months of the year.

It's the coldest time of year, and one of the town's HVAC systems is out of order. One of the town's heating, ventilation, ...

Vectra Mechanical reports new DOE rules will require 95% efficiency for gas furnaces by 2028, saving $24.8 billion but increasing upfront costs for homeowners.