Now playing Next Switzerland United Nations Climate Change negotiations open in Geneva Top officials from almost 190 nations are in Geneva in an attempt to hammer out a potential deal on global warming. Delegates at the United Nations 08/02/2015
Now playing Next USA NASA satellite to measure Earth's soil water content and study climate change NASA has successfully launched its SMAP satellite after a two-day delay. For the next three years it will measure planet Earth’s soil moisture 31/01/2015
Now playing Next World News Machu Picchu Peru's Inca citadel threatened by climate change Conservationists are growing increasingly concerned about the damaging effects of climate change on Machu Picchu in Peru. The site is an Inca estate 06/01/2015
Now playing Next Denmark Denmark lays claim to part of the Arctic amid fears shifting ice could cause a rift in diplomatic relations Denmark lays claim to a 900,000-square kilometre area of the North Pole provoking fears that a breakdown in relations with other countries surrounding the Arctic could ensue 16/12/2014
Now playing Next World News Climate change deal agreed by UN members at Lima talks About 190 nations gathered at the COP20 climate summit in Peru have agreed measures to fight global warming. The deal the first step towards a 14/12/2014
Now playing Next World News Climate change deal agreed by UN members at Lima talks Nations gathered for the COP20 summit in Lima, Peru since December 1 have agreed measures to tackle global warming. A four-page draft document is the 14/12/2014
Now playing Next World News US climate talks stall over China and US disagreements UN talks on climate change looked likely to collapse on Saturday after China and the US clashed over a draft agreement. The summit has already 14/12/2014
Now playing Next World News Global leaders extend UN Lima talks on climate change UN talks on climate change have run into overtime. About 190 nations have been gathered at the COP20 summit in Peru since December 1 hoping to agree 13/12/2014
Now playing Next World News Climate change talks in Peru look set to be extended into the weekend Difficult talks in Peru aimed at reaching a global deal on climate change look set to be extended 12/12/2014
Now playing Next World News UN climate talks in Lima stall as John Kerry warns it is time to stop playing the blame game The UN's climate talks in Lima look to be in trouble as agreement among the 190 nations taking part proves elusive 12/12/2014
Now playing Next World News No agreement on climate change as UN summit in Peru enters final hours As UN climate talks come to an end in Peru, negotiators have only agreed on one paragraph of a crucial draft document intended to limit greenhouse 12/12/2014
Now playing Next Europe News Poorer countries seeking more resources to fight climate change: MEP Delegates from across the world are meeting in Lima, Peru, to work towards a global deal on climate chage. Giovanni La Via is an Italian MEP and the 11/12/2014
Now playing Next World News Thousands join 'People's Climate March' in Peru Thousands have marched through Peru’s capital Lima as the United Nations climate summit nears is final days. Demonstrators from all over the world 11/12/2014
Now playing Next World News Surprise Australian pledge helps UN climate change fund reach target described climate change science as "absolute crap". Meanwhile Canada has said it will refuse to force its oil and gas industry to reduce greenhouse 10/12/2014
Now playing Next World News Ban gives stark climate change warning to UN talks in Lima Urging a radical shift to greener economies, United Nations Secretary General Ban Ki-moon told governments at UN talks in Peru’s capital Lima on 09/12/2014
Now playing Next World News Optimism and uncertainty at Lima climate talks Climate talks have entered their second and final week in Lima. Negotiators from 190 countries are working to hammer out a global deal to limit 08/12/2014
Now playing Next World News UN climate talks enter second week with pressure on to reach a deal The first week of UN climate talks has drawn to a close in the capital Lima. Representatives from nearly 200 countries have gathered together. By the 07/12/2014
Now playing Next World News COP20 climate delegates are warned that time is running out for a deal 02/12/2014