Category Archives: Climate Change

Breaking: Arctic Sea Ice Reaches Historic Minimum

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According to data just now available, the total surface area of the summertime Arctic Sea that is covered in ice has reached the lowest point ever recorded.

Every (northern) summer the sea ice in the Arctic melts to some degree, reaching a minimum around the middle of September. Over the last several years, the amount of ice at this minimal point has been lower than previously recorded. Accurate records go back only a few decades, so this shift in ice cover reflects only the most recent period of Anthropogenic Global Warming (AGW).

Today, I got an email from my colleague John Abraham (the John Abraham from this podcast) noting that this morning’s data indicated that the ice had reached this minimum extent, as shown in this graph from the Arctic Sea Ice Monitor: Continue reading Breaking: Arctic Sea Ice Reaches Historic Minimum


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ABC Interview with Climate Scientists Michael Mann

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You know Michael Mann as the scientist who described recent climate change with the “hockey stick” graph. He also wrote The Hockey Stick and the Climate Wars: Dispatches from the Front Lines. He is talking about the McCarthyistic tactics of the climate change denialists, including crazy people lurking in the shadows, and sitting members of the United Stated Congress.

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If the interview does not work properly, you can view it here.


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GOP Bob Inglis: Stop with the climate change denialism!

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This just in:

Former South Carolina GOP Rep. Bob Inglis, is urging conservatives to stop denying that humans are contributing to global warming.

Inglis … will lead a new initiative at George Mason University to promote “conservative solutions to America’s energy and climate challenges” …

Inglis lost his 2010 primary to Trey Gowdy, who went on to win the general election to represent South Carolina’s 4th district, which is in the northern part of the state.

Details here at The Hill


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Do you seek information on Earth and Climate Change?

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There’s an app for that!

A free, new iPhone app from NASA literally puts the whole world in the palm of your hands. “Earth Now” immerses cyber explorers in dazzling visualizations of near-real-time global climate data from NASA’s fleet of Earth science satellites.

Available at the iTunes Store or by visiting http://www.jpl.nasa.gov/apps , Earth Now displays data on many of the key vital signs of our planet that NASA satellites track. Whether your interest is current surface air temperatures over Australia, carbon dioxide or carbon monoxide levels over Canada, ozone over Oman, water vapor over Wales, gravity anomalies in Greenland or sea level height anomalies at St. Petersburg, Earth Now brings a world of ever-changing climate data to your fingertips.

The regularly updated data are displayed as color maps projected over a 3D Earth model that can be rotated by a single finger stroke, or zoomed in and out by the pinch or spread of two fingers. Color-coded legends indicate the relative strength or weakness of environmental conditions. Helpful descriptions provide background information on each data set.

“Earth Now is a great resource for students, teachers and anyone interested in Earth’s changing climate,” said Michael Greene, manager for public engagement formulation and strategic alliances at NASA’s Jet Propulsion Laboratory, Pasadena, Calif. “Since its debut last month, it’s already been downloaded nearly 170,000 times. Plans are in place for development of an Android version and for the addition of new NASA Earth science data sets over time.”


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Vultures, Human Evolution, Climate Change, and Windmills

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Last weekend, Desiree Schell and I taped a segment of “Everything You Know Is (Sort of) Wrong” (apologies)for Skeptically Speaking, a radio talk show and podcast that Desiree hosts. The topic was the concept of humans as predators, or hunters, or really, eaters of meat, and I was discussing the many ways in which people misconceived this notion. One of the misconceptions that came up is the idea that human ancestors went through an evolutionary stage called “scavenging” during which time we were not capable hunters, but we were good enough to scavenge, so we did that for a while until we improved our lot and became the top predator.

This pointy-headed idea came from three places, and all three were in part reactions to the prevailing “Man the Hunter” (or “Killer Ape”) popularizations of human evolution (we also discussed those fallacies for the show). The first was Lewis Binford…

Read More


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Climate Change Denialism: Follow the money

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Go look at this:

PUPPETS ON A STRING: US THINK TANK FUNDS NZ SCEPTICS

The Heartland Institute, the US organisation that plays a key role in organised climate denial, has directly funded New Zealand’s most prominent sceptics, a search of US Inland Revenue Service documents has revealed. In 2007, Heartland granted US$25,000 (NZ$32,000) to the NZ Climate “Science” Coalition, sending the money to NZ CSC member Owen McShane. They also gifted the International Climate Science Coalition US$45,000 (NZ$59,000), forwarding the cash to NZ CSC webmaster and …

Read all about it here.


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National Center for Science Education Announces Climate Change Initiative!!!!

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Here is a press release that will be distributed shortly:


NCSE TACKLES CLIMATE CHANGE DENIAL

A new initiative in the struggle for quality science education

OAKLAND, CA January 16, 2012

Science education is under attack–again.

This time it’s under attack by climate change deniers, who ignore a mountain of evidence gathered over the last fifty years that the planet is warming and that humans are largely responsible. These deniers attempt to sabotage science education with fringe ideas, pseudoscience, and outright lies.

But the National Center for Science Education won’t let ’em get away with it.

“We consider climate change a critical issue in our own mission to protect the integrity of science education,” says Dr. Eugenie C. Scott, NCSE’s executive director. Long a leader in the fight to defend the teaching of evolution in public schools, NCSE now sees creationist-like tactics being used in the attack on climate education.

“Climate affects everyone, and the decisions we make today will affect generations to come,” says Scott. “We need to teach kids now about the realities of global warming and climate change, so that they’re prepared to make informed, intelligent decisions in the future.”

In this expansion of its core mission, NCSE will help parents, teachers, policymakers, the media, and others to distinguish the real science from the junk science that deniers are trying to push into the science classroom.

“Polls show that Americans’ understanding of climate change is very shallow. One study found that only 54% of teens realize that global warming is happening,” says Mark McCaffrey, a climate and environmental education expert who has joined the NCSE as its new climate change programs and policy director. “Why? Because of a barrage of misinformation on climate change, coupled with a lack of accurate climate education. I’m excited to be part of NCSE’s efforts to help to reverse these disturbing trends.”

The scientific community is applauding NCSE’s new initiative. Said Alan I. Leshner, CEO of the American Association for the Advancement of Science (AAAS):

“AAAS has long admired the NCSE’s efforts to protect the integrity of science. We are delighted to see the Center expand its activities to ensure that climate science is appropriately taught in our nation’s schools.”

“We applaud the NCSE for its efforts to promote the teaching of climate change in our nation’s classrooms,” said Dr. Francis Eberle, executive director of the
National Science Teachers Association. “Teachers should not be subjected to ideological opposition to the teaching of climate change from parents, administrators, or members of the community.”

Added Scott Mandia, the meteorologist who cofounded the Climate Science Rapid Response Team:

“The cavalry has arrived. NCSE, with its passion and experience defending science in our schools, will ensure that teachers can educate students about climate change without fear of reprisal.”

Tackling climate change denial head on

In its initiative to defend climate change education, NCSE will:

* Help parents, teachers, and others fight the introduction of climate change/global warming denial and pseudoscience in the classroom.

* Act as a resource center to connect teachers, scientists, and policymakers with the best information available.

* Provide tools and support to ensure that climate change is properly and effectively taught in public schools.

* Aid those testifying before local and state boards of education, and before local, state, and federal legislative committees.

* Connect local activists with one another, and with scientists and other relevant experts.

New program, new faces

As part of this new initiative, the NCSE has added two key members to its team:

* Dr. Peter Gleick, president and co-founder of The Pacific Institute, joins NCSE’s board of directors. Gleick is a noted hydroclimatologist, an internationally recognized water expert, and a MacArthur Fellow. Gleick’s research and writing address the critical connections between water and human health, the hydrologic impacts of climate change, sustainable water use, privatization and globalization, and international conflicts over water resources.

* Mark McCaffrey, a long-time climate literacy expert, joins NCSE as climate change programs and policy director. Previously at the Cooperative Institute for Research in Environmental Sciences (CIRES), McCaffrey helped spearhead a number of climate and energy literacy programs, and the creation of the Climate Literacy & Energy Awareness Network (CLEAN), and testified before Congress about climate and environmental education.


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