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 ...

Famed 18th-century satirist Jonathan Swift was famously quoted as stating, "He was a bold man who first ate an oyster." The same should probably be said about the first pilot who first flew a jet ...

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 ...

PITTSBURGH, Jan. 29, 2026 /PRNewswire/ -- "I worked as a mail carrier, and I thought there could be a better way to shield and protect mail deliveries against rain and snow," said an inventor, from ...