"FRISCO, Colo. -- Scientists with the U.S. Geological Survey say they’ve quantified the amount of greenhouse gases that could be released into the atmosphere as Arctic permafrost starts to melt."

"With just days until the US presidential vote, the devastation caused by megastorm Sandy has re-injected climate change into a neck-and-neck campaign that had largely ignored it until now."

"Sea levels are rising faster than expected from global warming, and University of Colorado geologist Bill Hay has a good idea why."

"Sandy has blown climate change back on the agenda – and many believe the White House was wrong when it decided in 2009 that climate change was not a winning political message."

"In a surprise announcement, Mayor Michael R. Bloomberg said Thursday that Hurricane Sandy had reshaped his thinking about the presidential campaign and that as a result, he was endorsing President Obama."

"The images of a paralysed New York City at the mercy of Hurricane Sandy's wall of water have forced climate change on to the political agenda in the final week of the 2012 presidential election campaign."

"A couple of weeks ago, Munich Re, one of the world’s largest reinsurance firms, issued a study titled 'Severe Weather in North America.' According to the press release that accompanied the report, 'Nowhere in the world is the rising number of natural catastrophes more evident than in North America.' The number of what Munich Re refers to as 'weather-related loss events,' and what the rest of us would probably call weather-related disasters, has quintupled over the last three decades."

"Storm-ravaged residents of New York and New Jersey began urgent recovery efforts Tuesday after a nighttime pummeling from Hurricane Sandy, which caused widespread flooding, raging fires and broad power outages and left at least 40 people dead from Connecticut to North Carolina."

"It’s been a banner year for extreme weather conditions, from the drought that held the country hostage this summer to superstorm Sandy. But then, last year was a banner year for extreme weather too. And the years before that …"

"As Hurricane Sandy churned inland as a downgraded storm, residents up and down the battered mid-Atlantic region woke on Tuesday to lingering waters, darkened homes and the daunting task of cleaning up from once-in-a-generation storm surges and their devastating effects."