cities

The sea levels across New York are estimated to rise between 18 and 50 inches by 2100.

Humans blame cats for killing birds, but our buildings are far worse.

Future vacationing could be pretty different.

By 2022, there may be as many as three artificial moons floating above the city of Chengdu.

Want to live in an energy efficient masterpiece? This startup has turned a costly overhaul into an opportunity for investors.