Arctic 'greening' seen through global warming
Land within the Arctic circle is likely to experience explosive "greening" in the next few decades as grass, shrubs and trees thrive in soil stripped of ice and permafrost by global warming, a study said on Sunday.
Australian climate on 'steroids' after hottest summer
Australia's weather went "on steroids" over a summer that saw an unprecedented heatwave, bushfires and floods, the climate chief said Monday, warning that global warming would only make things worse.
New study links extreme weather to climate change
Scientists said Monday they have identified a physical mechanism behind the extreme weather that has plagued many parts of the world in recent years -- and that it is tied to climate change.
US protesters urge Obama to act on global warming
Tens of thousands of protesters gathered in Washington Sunday to generate pressure on President Barack Obama to take concrete measures to fight global warming.
Senators propose first US carbon tax
US senators proposed a tax on carbon emissions Thursday amid growing calls for action on climate change, but the bill is expected to face staunch opposition from many conservatives.
Obama urges US Congress to act on climate
US President Barack Obama on Tuesday told divided lawmakers he will act on climate change even if they do not, vowing to set ambitious long-term goals such as ending the car's dependence on oil.
Energy leaders say climate crisis more urgent
Energy industry leaders on Wednesday called for a fresh push in the fight against climate change and urged governments to make it easier for the world's poor to access power sources.
Cities affect weather thousands of kilometres away
Heat from large cities alters local streams of high-altitude winds, potentially affecting weather in locations thousands of kilometres (miles) away.
Kazakhstan is updating its wind speed map
Kazakhstan has started updating its wind load map. The map will be fully renewed in 2-3 years.
Climate: 'Rock' fix for oceans is badly flawed: study
Claims that global warming can be braked by dissolving huge quantities of rock in the sea to absorb carbon emissions are laden with flaws.
As Australia bushfires rage, warning of more heatwaves
Firefighters were battling scores of wildfires raging in Australia Saturday, as a government commission warned that climate change had raised the risk of scorching heatwaves becoming more frequent.
US study says El Nino, climate change link fuzzy
The frequency and volatility of El Nino, a weather pattern that hammers the tropical Pacific Ocean every five years or so, does not seem linked to climate change.
Troubled UN climate talks spill over
UN talks seeking to slow the march of destructive global warming ran far into extra time Saturday as host Qatar sought to broker an end to the standoff between rich and poor nations on funding.
Arab world to bear brunt of climate change: World Bank
Global warming will have dire consequences for the Middle East and North Africa, with even hotter and drier conditions devastating everything from agriculture to tourism.
Japan eyes reduced emission cut target: official
Japan may backpedal on its pledge to cut greenhouse gas emissions by a quarter, an official said Wednesday, dealing a further blow to already deadlocked global warming talks in Doha.
Climate talks enter second week with 'hot air' dispute
Countries entered a second week of UN climate talks in Doha on Monday deeply divided on key issues even as fresh warnings were issued that rising greenhouse gas levels are putting our planet in peril.
Kyoto under the microscope in quest for new climate deal
As the first phase of the Kyoto Protocol draws to a close, the world will dissect its record for successes to emulate in the fight against global warming -- and pitfalls to avoid.
Climate talks resume amid warnings of looming calamity
Nearly 200 nations gather in Doha from Monday for a new round of climate talks as a rush of reports warn extreme weather events like superstorm Sandy may become commonplace if mitigation efforts fail.
World Bank fears devastating 4.0 degree warming
The World Bank warned Sunday that global temperatures could rise by four degrees this century without immediate action, with potentially devastating consequences for coastal cities and the poor.
Obama hints at new drive on climate change
US President Barack Obama has hinted he will make another push to fight climate change after cruising to a new term, but his room for maneuver will be limited even with a new focus after megastorm Sandy.