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That's a lot of decaying plant matter

Word association time: I say "peat", you say… "Scotland", right? Not necessarily! Peat is found around the world, including in many African countries. Earlier this year, scientists trekked through a Congo swamp, braving gorillas, elephants, crocodiles, and more. Their reward? Discovery of a peat bog the size of England. The team estimates that the bog covers between 100,000 and 200,000 square kilometers (40,000 to 80,000 sq miles), with the peat-layer reaching up to 7m (23ft) beneath the ground.
posted by Lexica on Jul 11, 2014 - 28 comments

National Climate Assessment

This morning the U.S. government released the newest National Climate Assessment, which "concludes that the evidence of human-induced climate change continues to strengthen and that impacts are increasing across the country." You can explore the assessment here. Previously.
posted by brundlefly on May 6, 2014 - 48 comments

The Moral Question Of Our Time: Can We Share The Planet?

UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
posted by kliuless on Apr 23, 2014 - 50 comments

The Year(s) Without A Summer

So, why was there a ten year long winter starting in 536?
posted by The Whelk on Jan 21, 2014 - 25 comments

CO2 to hit 400 parts per million next month, highest since the Pliocene

Scripps Institute of Oceanography projects that next month its monitoring station will for the first time measure CO2 at 400 parts per million. Atmospheric CO2 has risen from 280 parts per million before the Industrial Revolution. 400 ppm is an arbitrary milestone that we'll blow right past on our way to 450 ppm within a few decades. This is an unprecedentedly fast rate of increase and it's getting faster. Not all measuring stations are exactly the same: A NOAA station in the Arctic measured CO2 at 400 ppm last year. [more inside]
posted by Sleeper on Apr 25, 2013 - 127 comments

Sense About Science

With a database of over 5,000 scientists, from Nobel prize winners to postdocs and PhD students, Sense About Science works in partnership with scientific bodies, research publishers, policy makers, the public and the media, to change public discussions about science and evidence. They make these scientists available for questions from civic organizations and the public looking for scientific advice from experts, campaign for the promotion of scientific principles in public policy, and publish neat guides to understanding science intended for laypeople. [more inside]
posted by Blasdelb on Feb 28, 2013 - 9 comments

Current state of evidence on whether climate change is causing recent extreme weather events

Is climate change causing our recent extreme weather events? (pdf). A panel of eminent climate scientists lays out the current state of what we know, and what we don't know yet, in this forthcoming paper. Jason Samenow (of the Washington Post's Capital Weather Gang blog) nicely summarizes the key points. [more inside]
posted by LobsterMitten on Aug 13, 2012 - 46 comments

Yale Economist William Nordhaus disses global warming deniers

In January, 16 scientists and/or engineers wrote an opinion piece in the WSJ. This is the response of one of the academics cited in their piece: William Nordhaus. According to the 16 scientists/engineers, Nordhaus recommended no action on climate change for 50 years. But he didn't. The opinion piece has generated controversy among climate scientists as well.
posted by blueberry sushi on Feb 29, 2012 - 19 comments

Sixteen Concerned Scientists

"Speaking for many scientists and engineers who have looked carefully and independently at the science of climate, we have a message to any candidate for public office: There is no compelling scientific argument for drastic action to "decarbonize" the world's economy. Even if one accepts the inflated climate forecasts of the IPCC, aggressive greenhouse-gas control policies are not justified economically." Link. [more inside]
posted by BobbyVan on Jan 27, 2012 - 270 comments

debt without growth?

So when the Heartlanders react to evidence of human-induced climate change as if capitalism itself were coming under threat, it’s not because they are paranoid. It’s because they are paying attention. [via the excellent Do the Math]
posted by fantabulous timewaster on Jan 2, 2012 - 133 comments

What if we treated the rest of science like climate science?

Sure, the diamond planet is real....if you believe the liberal media. One of the scientists involved in making this discovery (actual abstract here) discusses how his experience would have been different if he was a climate scientist. [more inside]
posted by lumpenprole on Sep 13, 2011 - 83 comments

Climate Change by Climate Scientists: the musical

In the media landscape there are climate change deniers and believers, but rarely those speaking about climate change are actual climate scientists... From the Power Episode of The Hungry Beast a weekly, half-hour, TV show on ABC (Australia) television combining journalism, comedy and the reportage of weird. It asks questions others don’t, covers stories others won’t and brings them to your screen in ways that only this unique team of broadcasters can do.
posted by MT on May 11, 2011 - 21 comments

The frozen desert

Huge cache of frozen carbon dioxide found on Mars.
posted by The Whelk on Apr 24, 2011 - 45 comments

Climategate

Climategate: What Really Happened? How climate science became the target of "the best-funded, best-organized smear campaign by the wealthiest industry that the Earth has ever known." [Via]
posted by homunculus on Apr 22, 2011 - 73 comments

"This house believes that the world would be better off without nuclear power."

The Economist is holding an online debate on nuclear power. These debates provide a great opportunity to get an overview of the different perspectives on an issue. If f you are so inclined, you can share your own views on the topic too. Today's discussions focus on a contribution by Amory Lovins.
posted by philipy on Apr 11, 2011 - 68 comments

These astroturf libertarians are the real threat to internet democracy

Right Wing astroturfing A non-scientific analysis of the patterns in forum board discussions on a variety of topics. The gist: discussions of issues in which there's money at stake (like climate change, public health and corporate tax avoidance) are often characterised by amazing levels of abuse and disruption by rightwing libertarians who are pro-corporate, anti-tax, anti-regulation. Discussions of issues in which there's little money at stake tend to be a lot more civilised than debates about issues where companies stand to lose or gain billions.
posted by novenator on Dec 20, 2010 - 79 comments

Visualizing data: scientific sculptural weaving

Nathalie Miebach translates scientific data related to meteorology and ecology into woven sculptures and musical scores. She discusses her work in an interview with the Peabody Essex Museum. (via Mira y Calla)
posted by madamjujujive on Sep 5, 2010 - 4 comments

"No matter what ideas the human mind generates, they must never be quashed."

New Scientist Special Report: Living in Denial. Includes articles by Michael Shermer, founding publisher of Skeptic Magazine [more inside]
posted by zarq on May 28, 2010 - 37 comments

5 Percent Too High

Odds of Cooking the Grandkids: "There is a horrible paper in this week's Proceedings of the National Academy of Sciences, which looks at how the limits of human physiology interact with upper-range global warming scenarios. The bottom line conclusion is that there is a small - of order 5% - risk of global warming creating a situation in which a large fraction of the planet was uninhabitable (in the sense that if you were outside for an extended period during the hottest days of the year, even in the shade with wet clothing, you would die)." [more inside]
posted by symbollocks on May 7, 2010 - 47 comments

ClimateGate?

The University of East Anglia's Climatic Research Unit suffered a security breach this week. Hackers made off with thousands of email correspondences between some of the world's top climate scientists, and posted them to the Internet1.

Tony Hake has posted an article at The Examiner, highlighting what he feels are the most egregious examples of scientists manipulating and hiding data to support the established theories about Climate Change. Some of the scientists involved counter that the quotes are taken out of context, and that "People are using language used in science and interpreting it in a completely different way".

1 I'm not going to link to them, but the Examiner article mentions where to get them.
posted by Who_Am_I on Nov 20, 2009 - 146 comments

Expeditions to the Polar Regions

The Polar Discovery team has documented science in action from pole to pole during the historic 2007-2009 International Polar Year, and covered five scientific expeditions. The science projects explored a range of topics from climate change and glaciers, to Earth’s geology, biology, ocean chemistry, circulation, and technology at the icy ends of the earth. Through photo essays and other multimedia, they explain how scientists collected data and what they discovered about the rapidly changing polar regions. From the awesome folks at WHOI.
posted by netbros on Nov 9, 2009 - 4 comments

The other problem with CO2- Ocean Acidification

Most people have heard about how rising CO2 levels are resulting in a changing global climate. Fewer have heard about the other consequence of rising CO2 levels- when the CO2 is absorbed into the oceans, it disassociates into carbonic acid. This alters the pH of our world's oceans, and it's called "Ocean Acidification". This changing ocean chemistry has many important and devastating consequences. [more inside]
posted by WhySharksMatter on Sep 5, 2009 - 21 comments

Climate Change

potholer54 is a youtuber who in his own words; I've been a journalist for 20 years, 14 years as a science correspondent. My degree is in geology, but while working for a science magazine and several science programs I had to tackle a number of different fields, from quantum physics to microbiology. He has a series called Climate Change that you might find interesting. [more inside]
posted by nola on Jun 3, 2009 - 5 comments

Water, water everywh—Oh dear.

So you've all heard about how global warming will lead to rising sea-levels, but what about falling freshwater levels? [more inside]
posted by Weebot on Oct 26, 2007 - 43 comments

September 2007 polar sea ice anomaly

Video (8MB, MPEG) of arctic sea ice extent, recorded from January to September 2007. [other formats] This summer a dramatic decrease compared to previous years in the extent of the north pole ice cap was observed. Scientists are freaked out [bugmenot]. This summer, the Northwest Passage was open for a few weeks, allowing three ships to traverse it. [more inside]
posted by sergeant sandwich on Oct 12, 2007 - 32 comments

Climate Change

Scientists claim that cosmic rays from outer space play a far greater role in changing the Earth's climate than global warming experts previously thought. For a demonstration of how cosmic rays affect cloud formation, you can build a Cloud Chamber.
posted by augustweed on Feb 22, 2007 - 54 comments

Miracles You’ll See In The Next Fifty Years

Miracles You’ll See In The Next Fifty Years (Feb, 1950)
Some more up-to-date predictions: science, invention, space travel, colonisation, immortality, water shortage, flooding, nanotech, techno-apocalypse, extinction, mental health, smart machines, robots, mind uploading, AI, Asia, economics, demographics, goverance, cities. What is your prediction?
posted by MetaMonkey on Oct 5, 2006 - 54 comments

Scientific American digs deep on climate change

Anyone interested in climate change or is still wondering about it's potential effects and possible solutions should check out this must-read Special Issue of Scientific American. Here is a freebie article they have posted online called A Climate Repair Manual.
posted by jacob hauser on Aug 28, 2006 - 11 comments

European Climate

The Source of Europe's Mild Climate
posted by Gyan on Jul 9, 2006 - 17 comments

Bush Turns Up the Heat on NASA

Bush administration tries to silence NASA's chief climate expert James Hansen from granting interviews about global warming. Meanwhile, a new study by Australian researchers confirms that global sea levels are rising, and may make island nations like Tuvalu and the Maldives uninhabitable by the end of the century. [via RawStory]
posted by digaman on Jan 28, 2006 - 40 comments

AIP reports "unprecendented" republican bullying

A news release by the american institute of physics details the "unprecedented" bullying by republican senators of scientists studying climate change. The committee's letter asks for private and public sources of Mann's research funding, location of his data, computer codes, and his response to critical reviews of his work, including "Did you calculate the R2 statistic for the temperature reconstruction, particularly for the 15th Century proxy record calculations and what were the results?" The House web site has a collection of related materials and news articles.
posted by about_time on Jul 25, 2005 - 46 comments

More lies from Wall Street?

Who can you trust if you can't trust the Wall Street Journal? RealClimate debunks the latest junk science on climate change from the pages of the Wall Street Journal.
posted by all-seeing eye dog on Jun 23, 2005 - 35 comments

From the follow-up department

From the followup department: Global dimming? It stopped. "We see the dimming is no longer there," said Dr. Martin Wild, a climatologist at the Swiss Federal Institute of Technology in Zurich and the lead author of one of three papers analyzing sunlight that appear in today's issue of the journal Science. "If anything, there is a brightening." As always, use bugmenot to bypass registration.
posted by darukaru on May 6, 2005 - 9 comments

Real Climate blog

RealClimate is a blog written by nine working climatologists from around the world (all experts in their field), focusing on explaining climate science, providing context to current reports in the mainstream media, and rebutting the fallacious arguments of carbon lobby hacks. (via World Changing)
posted by stbalbach on Dec 10, 2004 - 6 comments

Blinded By Science

Blinded By Science: How `Balanced' Coverage Lets the Scientific Fringe Hijack Reality. How and why the media has failed so completely to educate the American public on the massive environmental dangers we face. (via WorldChanging)
posted by stbalbach on Nov 11, 2004 - 11 comments

Climate fear as carbon levels soar

Scientists bewildered by sharp rise of CO2 in atmosphere for second year running. "The fear held by some scientists is that the greater than normal rises in C02 emissions mean that instead of decades to bring global warming under control we may have only a few years. At worst, the figures could be the first sign of the breakdown in the Earth's natural systems for absorbing the gas. That would herald the so-called "runaway greenhouse effect", where the planet's soaring temperature becomes impossible to contain. As the icecaps melt, less sunlight is refected back into space from ice and snow, and bare rocks begin to absorb more heat. This is already happening."
posted by acrobat on Oct 11, 2004 - 47 comments

Grab your water-wings while you can, because I'm afraid I am the bearer of bad tidings. We only have a billion years of beach time left, because our planet's ocean's are going to dry up completely. Fortunately, earth will be almost completely unlivable by then, so our descendents will already be dead. According to professor of meterology James Kastings, "My calculations are somewhat pessimistic and present a worst case scenario..."
posted by sixfoot6 on Feb 20, 2000 - 2 comments

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