International

"Two-thirds of the world's major deltas, home to nearly half a billion people, are caught in the scissors of sinking land and rising seas, according to a study published Sunday."

"On Tuesday, the U.N. is holding a day-long Climate Summit (alongside its annual, two-week General Assembly) in New York City. And on Thursday and Friday, the Group of 20 (G20) leading world economies is gathering in Pittsburgh, its third meeting of the year to deal with the global economic meltdown."

Despite all the buzz surrounding nuclear power in Washington, a new study tallying the costs suggests nuclear's many uncertainties could push it out of the realm of being cost-competitive. Laura Shin reports for SolveClimate.

"Montpellier, France -- Pesticides, viruses, industrialised farming, fungus... what on Earth is killing our bees? That's the big question being asked at Apimondia, the 41st world apiculture congress, where 10,000 beekeepers, entomologists and other actors in the honey business are gathered in this southern French city until Sunday."

"Representatives of the world's 17 biggest carbon polluters kicked off a week of high-stakes talks on climate change Thursday with a discussion at the US State Department."

Worldwide sea-surface temperatures for this August and this summer were the warmest in at least 180 years, the National Climatic Data Center said. The sea-ice minimum was well behind the extraordinary retreat of 2007.

"The World Meteorological Organisation said Wednesday that the ozone hole is expected to be smaller in 2009 than a year ago."

"More children equal more carbon dioxide emissions. And recent research has resulted in renewed coverage of the notion that one of the cheapest ways to curb emissions in coming decades would be to provide access to birth control for tens of millions of women around the world who say they desire it."

"Climate change activists reacted sharply yesterday to indications from Senate Majority Leader Harry Reid (D-Nev.) that cap-and-trade legislation may have to wait until 2010, warning that the delay could derail international negotiations in Copenhagen."

The U.S. State Department issued an international proposal jointly with the governments of Canada and Mexico this week to phase down the production and consumption of hydrofluorocarbons (HFCs) starting as early as 2011.