Almost all aircraft cabins are air-conditioned and pressurized to ensure passenger comfort during flights at high altitudes.

The best temperature to set your air conditioner at can depend on several factors, including comfort preferences, energy ...

New refrigerant, R-1234yf, is much more expensive than R-134a, and the handling equipment for R-1234yf is often costlier, so ...

With smart planning and some well-researched upgrades, you can cool your home without scorching your savings. Claim every ...

As record heatwaves boost demand for cooling, air conditioning becomes vital – but with a steep environmental cost.