Airplane Breaking Sound Barrier

The Problems with Supersonic Flight

Supersonic aircrafts are much faster than typical passenger planes. Unfortunately, there are some downsides.
Jane Jacobs

Jane Jacobs and the American City

Jane Jacobs, who would have been 100 today and is the focus of the Google Doodle , was a big part of why cities like New York City and Toronto look and feel
Travel

The End of the Tour: Why Do We Travel?

Travel is commodity, a privilege, and a state of mind; a comfort to some and a trial to others.