Coupled computer models will help officials know what to do as intense storms approach.
An African mega-city bets on technology and its native entrepreneurs to meet the many challenges of its population boom.
China has put political muscle and technology into Tianjin Eco-City.
Twenty years after it first surfaced, data-driven police work is getting more pervasive but remains controversial.
Mobile apps, sensors, and other technologies help cities handle growing challenges.
The investigation into the Virgin Galactic accident has yet to find a cause, but the FAA will consider new regulations for commercial space travel.
SpaceX is building an ocean-based landing pad so that it can reuse its launch vehicles.
New technology and large government research initiatives in genetically modified crops are giving China a storehouse for a more populous future.
A new report from the E.U. estimates the true economic cost of different forms of energy production.
A startup that might have a record-breaking solar cell is in danger of going out of business.