Ancient cultures used passive cooling - thick walls, shaded layouts, wind catchers -to survive heat. These methods can ...

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

The condensation your AC builds up after running on a hot day can be a pain with most portable units, but DREO has found an innovative solution.

Southern California wildfires have spurred smoke advisories by authorities and contributed to hazardous air quality conditions for some ...

For many of the nation’s 54 million public school children who attend classes in buildings that on average are nearly a ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

Choosing an air conditioner can be tricky; fortunately, consumer reviews exist. Based on feedback from customers, one can see ...

How Often Should You Clean Air Ducts. Cleaning air ducts in your home is likely not on the forefront of your mind, but ...

A new type of crystal that absorbs heat when released from extreme pressure could lead to climate-friendly refrigerators and ...

Xiaomi's Mijia Top-Flow Pro Air Conditioner offers ultra-level energy efficiency, rapid cooling/heating, and smart features, priced at 3,699 yuan ($506).

The best natural shampoos and conditioners eschew artificial ingredients ... Ursa Major’s Go Easy Shampoo is equal parts light and luxurious—perfect for cleansing and restoring your strands ...

An air conditioning, heating and refrigeration (AHR) technician is trained to design, install and service air conditioning, heating and refrigeration equipment in residential and light commercial ...