Unions join the climate fight

Labor once opposed more environmental regulations to preserve jobs. But its position is slowly shifting with the increase in the number of green jobs.

Two new books about the $9.5 billion judgment against Chevron in Ecuador

Chevron and Ecuador: 2 books and a smear campaign

Two clear-eyed books shed light on the murky suit over oil spilled in the Amazon. And a lawyer at the center of the case is attacking one of the authors.

Solar panels.

Duke moves into solar

Utility seek economies of scale for green power