Scientists on Tuesday called for action to defuse a time bomb of Arctic greenhouse gas as negotiators at UN talks grappled over a climate rescue pact.
From the typhoon-ravaged Philippines to the Arizona desert, thousands of people gathered across 79 countries Saturday for what was touted as the world's largest-ever public debate on climate change.
The widest global effort yet to gauge citizens' views on climate change showed 79 percent to be "very concerned" about its effects, but less than half support a carbon tax to curb emissions, organisers said Sunday.
Japan may find itself the odd man out when Prime Minister Shinzo Abe presents his government's blueprint for combating climate change at this weekend's summit of the world's leading industrialized democracies.
The world community has rallied around the goal of limiting global warming to two degrees Celsius (3.6 degrees Fahrenheit), but how to get there is becoming a headache.
The United Nations' new weather chief said Friday his priority was to improve early warning systems to predict increasing natural disasters sparked by climate change.
Using updated data on the Earth's surface temperatures worldwide, US government scientists have found no evidence of a pause in global warming in recent years, according to research published on Thursday.
Finnish weather chief Petteri Taalas was on Thursday elected as the new head of the World Meteorological Organization (WMO) during its quadrennial congress in Geneva.
The major industrialised economies are far off track in helping the world meet the UN's global warming target, a monitoring group said on Thursday.