United Nations

Today's signing ceremony is not only a moment of historic significance, but a signpost towards a future of regulatory reform, new investment opportunities and a changing world order

Travel emissions of national delegations will be offset through cancellation of UN-approved Certified Emission Reduction credits

More than 100 leading companies issue statement of support for the treaty, which the UN labels a 'critical next step' towards a sustainable future

'Two Degrees of Change' to encourage female executives to demand action from their companies to stave off the threat of global warming

Record-breaking number of countries expected to attend 22 April signing ceremony for historic climate change deal, fueling hopes of rapid ratification

ICAO blueprint criticised for having too many exemptions to be credible, too little detail to be trustworthy and for contradicting Paris climate deal

Two countries promise to take "domestic steps" to confirm participation in the climate pact as early as possible this year

As the Sustainable Shipping Initiative releases its roadmap for delivering a sustainable industry by 2040, we look at what's next for the shipping industry's post-Paris green efforts

After six years in the job, the UN's top climate official says she will decline requests to stay on in post after term is up in July

IAG boss Willie Walsh sets new per passenger emission target and calls for global deal on aviation carbon emissions