Power

Solar energy installation in the US is forecast to double in five years, with states such as California and North Carolina leading the way.

New emphasis must be placed on looking at infrastructure as an entire ecosystem, with critical infrastructures dependent on each other.

California lawmakers approved a measure Tuesday mandating that all electricity come from wind, solar and other renewables by 2045.

Xcel Energy Colorado's Clean Energy Plan is approved, but critics say it will cost ratepayers millions of dollars.

Environmentalists worry that global warming will be hastened by the new energy policies announced Tuesday, while utilities want to learn more about the rules and help share their implementation.

From a new, futuristic bus terminal to modular nuclear reactors, these projects are redefining infrastructure and the way multi-billion dollar projects get done.

The cities of New York, Los Angeles, and Grand Rapids, Michigan have each turned to a new technology to track customer sentiment of their police forces.

Here's how New York City is planning to strengthen infrastructure and minimize flood damage before the next Hurricane.

NREL scientists are refining a technique called hydride vapor phase epitaxy which could produce cheaper, more efficient solar cells.