The California Energy Commission is expected to vote today on a proposal that would make the state the first in the country to require new homes be built with solar panels. The proposal, which is expected to pass, would go into effect in 2020 and apply to most new residential buildings of up to three stories. […]

He sees a rich northern hemisphere whose pollution damages the poor in the south.

Tech revolution in the trucking industry to bring cheaper goods, cleaner air.

The number of environmental charity groups has been steadily growing over the past decade.

Bloomberg's Jeffrey Goldberg speaks about his visit to the island nation threatened by rising sea levels.