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globalwarming

Wednesday 29 August 2012
Sea Ice in Arctic Measured at Record Low

The amount of sea ice in the Arctic has fallen to the lowest level on record, a confirmation of the drastic warming in the region and a likely harbinger of larger changes to come.

Satellites tracking the extent of the sea ice found over the weekend that it covered about 1.58 million square miles, or less than 30 percent of the Arctic Ocean’s surface, scientists said. That is only slightly below the previous record low, set in 2007, but with weeks still to go in the summer melting season, it is clear that the record will be beaten by a wide margin.

Wednesday 28 March 2012
Global Warming Close to Becoming Irreversible

LONDON (Reuters) - The world is close to reaching tipping points that will make it irreversibly hotter, making this decade critical in efforts to contain global warming, scientists warned on Monday.

Scientific estimates differ but the world’s temperature looks set to rise by six degrees Celsius by 2100 if greenhouse gas emissions are allowed to rise uncontrollably.

As emissions grow, scientists say the world is close to reaching thresholds beyond which the effects on the global climate will be irreversible, such as the melting of polar ice sheets and loss of rainforests.

Friday 3 February 2012
Remarkable Editorial Bias on Climate Science at the Wall Street Journal

But the most amazing and telling evidence of the bias of the Wall Street Journal in this field is the fact that 255 members of the United States National Academy of Sciences wrote a comparable (but scientifically accurate) essay on the realities of climate change and on the need for improved and serious public debate around the issue, offered it to the Wall Street Journal, and were turned down. The National Academy of Sciences is the nation’s pre-eminent independent scientific organizations. Its members are among the most respected in the world in their fields. Yet the Journal wouldn’t publish this letter, from more than 15 times as many top scientists. Instead they chose to publish an error-filled and misleading piece on climate because some so-called experts aligned with their bias signed it. This may be good politics for them, but it is bad science and it is bad for the nation.

…there is compelling scientific evidence that our planet is about 4.5 billion years old (the theory of the origin of Earth), that our universe was born from a single event about 14 billion years ago (the Big Bang theory), and that today’s organisms evolved from ones living in the past (the theory of evolution). Even as these are overwhelmingly accepted by the scientific community, fame still awaits anyone who could show these theories to be wrong. Climate change now falls into this category: There is compelling, comprehensive, and consistent objective evidence that humans are changing the climate in ways that threaten our societies and the ecosystems on which we depend. Many recent assaults on climate science and, more disturbingly, on climate scientists by climate change deniers are typically driven by special interests or dogma, not by an honest effort to provide an alternative theory that credibly satisfies the evidence. Climate Change and the Integrity of Science

Two incontrovertible things: Anthropogenic Global Warming is Real, and the Wall Street Journal is Political Rag

The Wall Street Journal has published one of the most offensive, untruthful, twisted reviews of what scientists think of climate change; the WSJ Lies about the facts and twists the story to accommodate the needs of head-in-the-sand industrialists and 1%ers; The most compelling part of their argument, according to them, is that the editorial has been signed by 16 scientists.

The scientists who signed to WSJ editorial are:

Claude Allegre, former director of the Institute for the Study of the Earth, University of Paris; J. Scott Armstrong, cofounder of the Journal of Forecasting and the International Journal of Forecasting; Jan Breslow, head of the Laboratory of Biochemical Genetics and Metabolism, Rockefeller University; Roger Cohen, fellow, American Physical Society; Edward David, member, National Academy of Engineering and National Academy of Sciences; William Happer, professor of physics, Princeton; Michael Kelly, professor of technology, University of Cambridge, U.K.; William Kininmonth, former head of climate research at the Australian Bureau of Meteorology; Richard Lindzen, professor of atmospheric sciences, MIT; James McGrath, professor of chemistry, Virginia Technical University; Rodney Nichols, former president and CEO of the New York Academy of Sciences; Burt Rutan, aerospace engineer, designer of Voyager and SpaceShipOne; Harrison H. Schmitt, Apollo 17 astronaut and former U.S. senator; Nir Shaviv, professor of astrophysics, Hebrew University, Jerusalem; Henk Tennekes, former director, Royal Dutch Meteorological Service; Antonio Zichichi, president of the World Federation of Scientists, Geneva.

Emphasis added to underscore the fact that this is a group of older and often retired weathermen, engineers, or otherwise not-climate-scientists.

Friday 9 December 2011
Pat Bagley

Pat Bagley

Friday 1 July 2011

When you look upon a global warming denialist, you are not seeing a person who is deluded, wrong, misinformed, or misguided. You are seeing a person who is intent on killing your grandchildren. You may want to treat them politely, you may want to be a dick to them. Do whatever works. But don’t let them think for a second that you do not know what the consequences of their actions are. Don’t let them get away with it. Greg Laden

Fastest sea-level rise in 2,000 years linked to increasing global temperatures
Wednesday 29 June 2011
I, Global Warming Skeptic

So, yes, I am now persuaded that anthropogenic global warming is real. That’s because I’m a skeptic.

To my friends on the Left: Do you want to convince more skeptics? I mean really? Is the truth more important than your politics? Great. I have some suggestions.

Stop calling people “deniers”. That’s very clearly a slap in the face, designed to link skeptics to holocaust deniers. Maybe it plays well with the base, but you’ll make no friends nor influence people with that kind of disrespect. Don’t poison the well.

Stop calling it “climate change”. That’s a weasel-worded political phrase that dances around the real issue. It looks stupid. Of course the climate is changing. It always has! If the problem isn’t human-caused warming, there isn’t a problem. So call it what it is: anthropogenic global warming.

Climate of Denial

The referee — in this analogy, the news media — seems confused about whether he is in the news business or the entertainment business. Is he responsible for ensuring a fair match? Or is he part of the show, selling tickets and building the audience? The referee certainly seems distracted: by Donald Trump, Charlie Sheen, the latest reality show — the list of serial obsessions is too long to enumerate here.

But whatever the cause, the referee appears not to notice that the Polluters and Ideologues are trampling all over the “rules” of democratic discourse. They are financing pseudoscientists whose job is to manufacture doubt about what is true and what is false; buying elected officials wholesale with bribes that the politicians themselves have made “legal” and can now be made in secret; spending hundreds of millions of dollars each year on misleading advertisements in the mass media; hiring four anti-climate lobbyists for every member of the U.S. Senate and House of Representatives. (Question: Would Michael Jordan have been a star if he was covered by four defensive players every step he took on the basketball court?)

This script, of course, is not entirely new: A half-century ago, when Science and Reason established the linkage between cigarettes and lung diseases, the tobacco industry hired actors, dressed them up as doctors, and paid them to look into television cameras and tell people that the linkage revealed in the Surgeon General’s Report was not real at all. The show went on for decades, with more Americans killed each year by cigarettes than all of the U.S. soldiers killed in all of World War II.

This time, the scientific consensus is even stronger. It has been endorsed by every National Academy of science of every major country on the planet, every major professional scientific society related to the study of global warming and 98 percent of climate scientists throughout the world. In the latest and most authoritative study by 3,000 of the very best scientific experts in the world, the evidence was judged “unequivocal.”

Monday 13 June 2011
Turning up the heat

Turning up the heat

Sunday 5 June 2011
Food Supply Under Strain on a Warming Planet

Consumption of the four staples that supply most human calories — wheat, rice, corn and soybeans — has outstripped production for much of the past decade, drawing once-large stockpiles down to worrisome levels. The imbalance between supply and demand has resulted in two huge spikes in international grain prices since 2007, with some grains more than doubling in cost.

Those price jumps, though felt only moderately in the West, have worsened hunger for tens of millions of poor people, destabilizing politics in scores of countries, from Mexico to Uzbekistan to Yemen. The Haitian government was ousted in 2008 amid food riots, and anger over high prices has played a role in the recent Arab uprisings.

Now, the latest scientific research suggests that a previously discounted factor is helping to destabilize the food system: climate change.

Monday 30 May 2011

Look, what’s happening is we’re making the earth a more dynamic and violent place. That’s, in essence, what global warming is about. We’re trapping more of the sun’s energy in this narrow envelope of atmosphere, and that’s now expressing itself in many way. We don’t know for sure that any particular tornado comes from climate change. There have always been tornadoes. We do know that we’re seeing epic levels of thunderstorm activity, of flooding, of drought, of all the things that climatologists have been warning us about. And of course they’re not confined just to our continent. You know, even in the last week, the Chinese have pointed out that they’re suffering through the worst drought in the center of the country that they have on record. In Colombia, the president went on TV last week to say, “We’ve gotten so much rain in the last year, it’s washed away so much of our infrastructure that it’s as if we haven’t been doing any development work for the last 10 or 20 or 25 years.” The scale of this stuff is immense. And as long as we just think about it as just a series of one-off, isolated disasters, we probably are not asking ourselves the most important questions. What can we do to stop this destabilization before it gets much worse? Bill McKibben

Sunday 15 May 2011
Are humans reshaping Earth?

If alien geologists were to visit our planet 10 million years from now, would they discern a distinct human fingerprint in Earth’s accumulating layers of rock and sediment?

Will homo sapiens, in other words, define a geological period in the way dinosaurs — and their vanishing act — helped mark the Jurassic and the Cretaceous?

A growing number of scientists, some gathered at a one-day symposium this week at the British Geological Society in London, say “yes”.

One among them, chemistry Nobel laureate Paul Crutzen, has even suggested a new name: the Anthropocene.

Saturday 12 March 2011
Polar ice loss quickens, raising seas

Ice loss from Antarctica and Greenland has accelerated over the last 20 years, research shows, and will soon become the biggest driver of sea level rise.

From satellite data and climate models, scientists calculate that the two polar ice sheets are losing enough ice to raise sea levels by 1.3mm each year.

Overall, sea levels are rising by about 3mm (0.12 inches) per year.

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