The first UN climate talks for the year ends today in Bangkok after a week of familiar feuds between rich and poor nations.
The category finalists include films about natural gas extraction and people who make a living from recyclables.
People who live in big cities are more likely to act in "green" ways, such as recycling, finds a study.
Fans of Apple's iPhone can now eat one for US $33.
A lone mountain in Mozambique holds a unique holiday surprise.
Plant-based plastics may seem like a good option, but making them is not such an environmentally-friendly process.
By converting the energy produced by waves into electricity, this new technology could turn the ocean into a giant power plant.
Scented products that are labeled "natural" or "organic" may be neither -- and they could be harmful as well.
The plastic might some day become a green alternative to petroleum-derived foam packaging blocks.
President Barack Obama's administration said Tuesday it would install solar panels on the White House in a bid to encourage Americans to embrace renewable energy.