Portable air conditioners promise quick cooling in summer, but they often drive up electricity bills significantly. An analysis shows: Operating costs can reach the purchase price within three years.

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"When turning off the AC, run it in fan mode for 15 minutes to dry residual moisture," says Omero Flores, HVAC technician and ...

Windows can have a significant impact on a home’s energy efficiency. When they’re outdated, poorly sealed, or made from ...

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Taxi drivers in Kandahar are strapping AC units to the roofs of their cars with a hose passing through the cabin.

Your old window air conditioner that sounds like a jet taking off, uses a ton of electricity and can barely cool a broom ...

The legislation cuts off federal tax credits for electric vehicles and residential solar by the end of the year.

Officials are calling voter turnout “miserably low” in the Democratic runoff for the Georgia Public Service Commission.

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An Oregon judge has sentenced former NBA player Ben McLemore to more than eight years in prison for raping a woman at a house ...

Now that summer is in full swing, the best air conditioners on Amazon are helpful home appliances to install in a pinch.