cities

After a rash of vehicular terror attacks, city planners are considering ways to add safeguards to urban centers.
The best way to help out-of-work coal miners is to invest in making them part of the clean-energy future.
A sprawling installation in New York imagines a second life for houses that were once full of people.
Cities are a microcosm of what is right about America.
From Alabama to Arizona, Brooklyn to Washington state, designers are finding ways to help people in need.
It sounds whimsical, but Dutch artist Daan Roosegaarde turned his sustainable design experiment into reality.