4,000 square foot living wall unveiled in Pennsylvania.

Scientists hope to turn coal plant CO2 emissions into clean air.

Region beginning to tap seismic volatility for electricity needs.

Trash-to-energy projects gain support on the West Coast.

Nation's first energy storage bill passed by the California Legislature.

World's largest tent opens in Kazakhstan.

Country moves to make natural-gas fired plants the new clean-power standard.

The switch to efficient lighting will have a significant impact on emissions – and climate change.

But do the functional benefits meet the aesthetic aims?

Office gardens encourage a healthy workforce.