Annual meeting will face an outcry from shareholders and campaigners over boardroom bonuses and pollution record

Organic diodes could even become twice as efficient as normal bulbs in the future, say researchers

New plastic bottle made from 30 per cent plant material promises to slash carbon emissions

From speed-limiting technology to arguing green energy firms, we look at the stories that have made it big in the past week

PG&E agrees contract with BrightSource that will see seven solar thermal plants built in California

Company behind ubiquitous Post-its secures new sustainable forestry certification

Texas-based firm launches mini-ethanol refineries for firms looking to make their own biofuel

Nine of the UK's most congested cities in running for new sustainable transport funding

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