MTA officials say they need to renovate or replace century-old subway repair shops before they can replace vintage train cars ...

If your indoor air is too humid or too dry, your health may suffer. Learn how humidifiers and dehumidifiers can help you ...

Heating and cooling heavily relies on planet-warming fossil fuels. But some energy companies are looking to an unlimited ...

Central heat pump and mini-split systems have been in the news for some time now as energy-efficient alternatives to ...

A Texas truck driver charged in the deaths of 53 migrants who rode in a sweltering tractor-trailer with no air conditioning ...

Bellingham and Tacoma implemented relocation assistance policies this year following ballot initiatives passed by voters in ...

What will it take to build a new elementary school in Pittsfield? The district will have to comply with Massachusetts School ...

If you live in a high-humidity area, mold may be one of your main concerns in the home. Here we see if leaving your air ...

One thing to remember: If you're using your HVAC system to clean your home's air, it only does so when the unit is running.

The government of the Canadian province of Ontario is launching an energy rebate program later this month, offering up to 30% ...

It's never cold for long in New Orleans, but when it is, it's hard to escape. And the most obvious solution — more insulation ...