Unlock the bike with a smartphone and grant access to friends.
He won't face any jail time though.
If everyone you know is telling you to buy a house, you should read Robert Shiller's work.
The bathtub alone cost $20,000.
Striking the privacy balance is key.
The country's bid to buy property in the heart of the City of Light.
These initatives cannot substitute for reforms that address the root causes of concentrated poverty, budget shortfalls, and failing schools.
In the 1970s, the Dutch launched an effort to "stop the child murder" by drivers. Could the U.S. do the same?
The city's commercial center still feels depressingly lifeless. "Popuphood" wants to change that, fast.
The historic exodus of whites from American cities helped boost black homeownership nationwide.
The city's tech and information sector has been pulling away from the rest of the country since 2009.
New Yorkers say they're willing to pay $400 a year for curb parking, so why does the city give it away for free?
Since 2001, more than 300 million trees in Texas have perished due to insufficient rainfall and human water usage.
One of America's most iconic bridges, letter by letter.
A weakened storm and the country's massive preparation efforts are being credited for the low number of casualties.
It took 50 years for the city to get a subway, so it's no surprise the mayor who pulled it off got all the credit.
A few ideas for how to ensure more resilient communities.
See the age-old dance of death and life in this simulation of how the world's overall population is always changing.
An EU-funded project is building platforms to detect patterns in how people use urban spaces.