On a warm day, a wall is usually something to escape from rather than something that helps cool a room. At Graz University of ...

You know the drill. Three AM, you’re finally drifting off, and the portable AC compressor ...

The heatwave has returned after a small spell of cooler weather. Most people will turn on their air conditioner or switch on ...

The innovations include air-conditioned apparel, refrigerators for humans and hand-held fans that use the science behind semiconductors. Governments are making cooling devices central to heat ...