When temperatures soar and your home becomes unbearably hot, desperation drives innovation. After sweltering through another brutal heatwave day, I decided to test a simple DIY air cooling hack that's ...

Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one place to another. Usually, they take warm air and move it across ice or chilled water where it ...

Is it possible to make a useable air conditioner from spare parts? Whether climate change will ultimately end all human life on this planet or not is an open question, but seemingly no matter where ...