"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one ...

SEATTLE — I'm a big fan of DIY projects. And if you don’t have air conditioning in your house during our heat wave, you may want to build your own cooling unit. I found a fun way to do this for under ...

I love a British summer, but (without jinxing it) this heat is a bit much. After a hard day’s work, followed by wrestling through tourists in Leicester Square, sardine-ing myself on to a train and ...

Is it too hot for you this summer, yet too expensive to crank up your air conditioner? Well, you’re in luck! You can make your own air conditioner at home for around $15, and have a nice breeze coming ...

Are you feeling the heat? I know I am, which is why I’ve dedicated my week to finding the best cooling hacks, and this one is too good not to share. What if I told you you could make your own DIY air ...

SEATTLE — I'm a big fan of DIY projects. And if you don’t have air conditioning in your house during our heat wave, you may want to build your own cooling unit. I found a fun way to do this for under ...