Learn how to warm up a room without using a plug-in electric heater. Consider built-in radiant floor or ceiling heating, duct ...

An air conditioner does the necessary job to maintain comfortable surroundings in a living space when temperatures are ...

Designed by Mole Architects, Dovehouse Court is the UK's first Passivhaus-certified almshouse scheme, demonstrating that a ...

Finding the right heater can make all the difference in staying warm and comfortable. The best options offer a perfect mix of ...

The White House scrambled to get a message to President Vladimir V. Putin of Russia last year after U.S. intelligence agencies said a Russian military unit was preparing to send explosive packages on ...

To better understand the potential usefulness of a solar generator, it helps to understand how they work. There are two parts ...

This expandable home pod from AC Future is stylish, filled with smart tech and energy-independent -- but you may have to ...

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...