EU report warns legal difficulties may torpedo plans to bring shipping emissions into its carbon trading scheme
Carbon War Room launches new online ranking system for shipping emissions
Californian hybrid tug boat gets thumbs up from environmental researchers
Week-long International Maritime Organisation meeting fails to agree on mandatory mechanism for lowering the sector's carbon footprint
Week-long meeting in London looks at range of proposals to lower shipping's emissions while protecting global trade
Report claims emissions from shipping could match aviation if all UK-related voyages are taken into account
New Sustainable Shipping Initiative aims to produce 30-year green action plan
Executives gather in London to discuss potential market for CCS tankers
PlanetSolar boat to begin world tour in April
Controversial draft agreement signals that key industrialised nations will support global scheme to raise climate funds from aviation and shipping