German chemical company sets new targets for increasing energy efficiency 35 per cent and cutting emissions 40 per cent
Carbon Positive programme aims to help ports go carbon neutral by tackling emissions from operations and supply chain
Business leaders call on Bank of England governor to address "systemic risk" presented by valuations of high carbon firms
Policy of removing regulations before introducing new rules threatens to push consultation beyond April deadline
Fleet operators unprepared for stricter targets in London's Low Emission Zone
Private Members Bill scheduled for crucial third reading next month
Scientists reveal carbon emissions have risen for second successive year as emerging economies lead economic recovery
Energy Secretary says DECC and Treasury are 'walking the walk' on tackling climate change
Oxfam, WWF and the International Chamber of Shipping call on COP 17 to put sector on path to agreeing market-based mechanism for tackling emissions
Low cost options to reduce particles could save lives, protect crops, and limit global temperature rise, report says