Climate change marches onward – no matter how many Republicans are elected


The Earth is locked on an “irreversible” course of climatic disruption from the buildup of greenhouse gases in the atmosphere, and the impacts will only worsen unless nations agree to dramatic cuts in pollution, an international panel of climate scientists warned…

The planet faces a future of extreme weather, rising sea levels and melting polar ice from soaring levels of carbon dioxide and other gases, the U.N. panel said. Only an unprecedented global effort to slash emissions within a relatively short time period will prevent temperatures from crossing a threshold that scientists say could trigger far more dangerous disruptions, the panel warned…

The report said some impacts of climate change will “continue for centuries,” even if all emissions from fossil-fuel burning were to stop. The question facing governments is whether they can act to slow warming to a pace at which humans and natural ecosystems can adapt, or risk “abrupt and irreversible changes” as the atmosphere and oceans absorb ever-greater amounts of thermal energy within a blanket of heat-trapping gases, according to scientists who contributed to the report.


The world can only consume a fraction of the known deposits of fossil fuels if it’s to avoid the most dangerous effects of climate change, according to the biggest assessment of the issue.

Burning reserves of oil, natural gas and coal already identified by national governments and commodity companies would cause widespread droughts, more-violent storms and melting of polar ice caps, a long-awaited report by a panel of climate scientists gathered by the United Nations said.

The finding, encapsulated in a so-called carbon budget for the world, is crucial because it tells governments how much room they have to maneuver in balancing measures to reduce emissions that may be costly to companies and the economy, against the predicted consequences of doing nothing…

The IPCC report released in Copenhagen is called the Synthesis report, and it draws together findings from three earlier reports produced by the panel. Those dealt with the observed physical effects of climate change, the resulting impacts, and the tools governments have at their disposal to curtail emissions. A smaller so-called Summary-for-Policymakers condenses the findings further to 40 pages.

Probably the right size for American politicians.

The study is the culmination of five years of unpaid work by thousands of scientists to sift through research into all areas of global warming and condense them to a document that summarizes the most policy-relevant findings. The Nobel prize-winning UN panel last carried out the exercise in 2007.


From India to Texas, people are rapidly depleting their valuable stores of groundwater — leading to the possibility that aquifers may be emptied within decades, a NASA researcher has warned.

In a commentary published Wednesday in the journal Nature Climate Change, Jay Famiglietti, who has helped lead the use of a NASA satellite system to detect groundwater changes around the world, warned of dramatic consequences to come if changes are not made to the way that societies manage water supplies.

Currently, Famiglietti told Mashable, management of global groundwater stores is inadequate to nonexistent, as governments focus on regulating surface water supplies while tapping underground aquifers as much as they want to.

Unlike surface water, which is replenished through precipitation, groundwater can take centuries to recharge. Yet humans are depleting groundwater at rates that far exceed the pace at which this water can be replenished…

Groundwater, Famiglietti told Mashable, accounts for more than half of the irrigation water used to grow the world’s food. Aquifers of particular concern to Famiglietti include the North China Plain, Australia’s Canning Basin, the Northwest Sahara Aquifer System, the High Plains and Central aquifers in the U.S., and aquifers between northwestern India and the Middle East.

The consequences of poorly managing groundwater supplies in the coming decades could be extremely disruptive, in the form of declining agricultural production, reductions in energy generation and the possibility of huge spikes in food prices.

As long as the goblins running the show on Wall Street are more concerned with last month’s grain price on the Merc than the essentials of a healthy productive planet, our species runs the risk of global famine. And someone, no doubt, will figure out how to short the human lifespan.

I’ve said it before and I’ll say it again – until we build a truly grassroots movement independent of the two political parties our corporate barons allow, we’re screwed. Yes, there are good people emotionally locked into the two-party trap. Fine. That’s what alliances are for. But, for individuals prepared for change, wanting to fight for real change, folks need legitimate independence that starts at the level of city councils and state legislatures – before grandiose plans of figurehead candidates salving tender egos waste any more precious time.

Thanks, Mike

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