DOHA, Qatar, September 10, 2012 - What started as an invention to control humidity in a U.S. printing plant in 1902 has forever changed the way people in the Qatar and around the world live, work and ...

There's a good chance you've never said his name out loud. But on every sweltering afternoon when you walk into a cool room and exhale in relief, you are living inside Willis Carrier's greatest gift ...

On any scorching hot day, most of us head indoors to enjoy the air conditioner. It's a machine that was invented 117 years ago not out of comfort, but necessity. "It's allowed our society or any ...