Video - Arctic Emergency: Scientists on Melting Arctic Ice

In this video climate scientists address how rising temperatures in the Arctic are contributing the melting sea ice, thawing permafrost, and destabilization of a system that has been called "Earth's Air Conditioner". They make the point that global warming is here and is impacting weather patterns, natural systems, and human life around the world - and the Arctic is central to these impacts.

Implications of Arctic Heat: Less Ice and More Global Warming

The Arctic continues to warm and ocean sea ice continues to retreat at an alarming pace. This has dramatic implications that are both global and local. Arctic ice has been both retreating and thinning in volume for four decades.

As reported in the Ecologist, the latest study by Stroeve et al. from the University College London, was published in Geophysical Research Letters. This study shows that the ice-free period is increasing by 5 days every decade. In some regions of the Arctic, the autumn freeze is now up to 11 days later every decade.

The research examined satellite imagery of the Arctic for the last 30 years. They found that the ice is melting and the increasing exposure to sunlight means that greater quantities of energy are being absorbed by the Earth.

Save the Arctic from a "Death Spiral"

In last 30 years, we’ve lost as much as three-quarters of the floating sea ice cover at the top of the world. Satellite images reveal that the volume of that summer sea ice in the Arctic has shrunk so fast that scientists say it’s now in a ‘death spiral’. Due to human activities, primarily the burning of fossil fuels, the Arctic may soon be ice free in the summer for the first time in over 800,000 years.

This will be devastating for polar bears, narwhals, walruses and other species that live there. It will also have profoundly destructive consequences for people all around the world as the Arctic helps to regulate global weather patterns and as a consequence has a powerful impact on global agriculture.

Talk - The Race to the North Pole: Climate Change and Biodiversity in Canada

The race to the North Pole: climate change and biodiversity in Canada will take place on Wednesday, December 11, 2013, at the University of Ottawa, Biosciences Complex – RM 140, 30 Marie Curie St., Ottawa, Ontario. The reception will take place at 6 pm and the presentation will commence at 7 pm. Parking is available in parking lot V (In front of Marion Hall). The Faculty of Science at the University of Ottawa is pleased to invite National Capital Region community members to this special evening with Department of Biology professor Jeremy Kerr (BSc ’93 – Biology).

Video - Richard Branson on the Need to Protect the Arctic

In this video, Richard Branson, explains why we all have to do everything within our power to protect the Arctic.

Video - The Arctic is Under Threat from Shell and Gazprom

The fossil fuel companies Shell and Gazprom have ambitious plans to exploit the Arctic's oil and gas reserves. Scientists have made it clear that to avoid the worst impacts of a hot planet (ie 6 degree temperature increase) we must leave the vast majority of carbon reserves underground. Arctic drilling increases global warming and imperils Arctic ecology. We know that drilling for oil and gas inevitably leads to spills. To make matters worse Gazprom's old and outdated drilling equipment present an elevated level of risk. Drilling in the Arctic will devastate the region's fragile ecosystem which is already suffering from a warming world.

Video - The Global Implications of Rapid Climate Change in the Arctic

Paul Beckwith is a part time professor at the University of Ottawa and a post graduate studying and researching abrupt climate change, with a focus on the arctic.

Geothermal Heating Accelerating Greenland's Ice Melt

Everyone who follows the issue of melting ice knows that Northern ice is melting, but a new study shows that it is not only melting from above due to global warming, it is also melting from below. The fact that the ice is melting from above and below has important implications for scientific models.

The international research initiative IceGeoHeat led by the GFZ German Research Centre for Geosciences published their research in Nature Geoscience. The continental ice sheets play a central role in climate. GFZ scientists Alexey Petrunin and Irina Rogozhina have created a model which calculates ice melt from geothermal forces.

Video - Unlocking Methane in the Permafrost is a Global Warming Time Bomb

Methane has been locked in the permafrost of the far north for thousands of years, but it is being released because of the thaw associated with global warming. The permafrost has been thawing rapidly over the last three decades and if this trend continues the consequences could be catastrophic. Referred to as a methane pulse, vast amounts of this destructive GHG could be released into the atmosphere. This will profoundly exacerbate global warming and may push us pass irreversible tipping points.

More Evidence that Arctic Warming is an Economic and Ecological Time Bomb

Although our understanding of the Arctic is far from complete, there is a growing body of evidence that suggests melting Arctic ice will free massive deposits of methane locked in the permafrost of the far north. This represents an unprecedented danger both economically and ecologically. The latest evidence for this ticking time bomb was presented in a report by Gail Whiteman, Chris Hope & Peter Wadhams presented in the journal Nature.

Melting Arctic ice is expected to have far reaching impacts well beyond the far north. One of the most grievous threats comes from the release of methane trapped in the permafrost beneath the East Siberian Sea. The authors estimate that the cost of a massive methane release off the northern coast of Russia alone is $60 trillion. This is a startling figure when we consider that the value of the global economy in 2012 was estimated to be $70 trillion.

Video - O' Canada Stand Up for the Arctic and Oppose Climate Change

This 2011 video from the Canadian Foundation for Climate and Atmospheric Sciences (CFCAS) makes the point that Canada is truly an Arctic nation. The Arctic makes up over 40 percent of our landmass, and includes nearly three quarters of Canada's coastline. It's an essential part of our national identity and our climate. Sadly since this video was made climate change has continued to significantly undermine the Arctic. In 2012 we saw levels of Arctic ice melt that are unprecedented in recorded history.

Video - Beautiful Arctic: A Look at the Awe Inspiring Beauty We Stand to Lose

While the warming of the Arctic has very destructive global repercussions, there is also an unspeakably catastrophic loss of what can only be described as awe inspiring beauty. What kind of civilization would we be if we allowed our avarice to lay waste to such natural splendor?

Related Articles
More Evidence of Historic Arctic Warming: Lake Sediment and Ice Cores
Why the Fate of the Arctic Should be of Concern to Us All
Its Official Arctic Sea Ice is at its Lowest Level in Recorded History
The Arctic's Dangerous Combination of Environmental Toxicity and Genetic Vulnerability
The Dramatic Implications of Melting Arctic Sea Ice
Melting Arctic Ice is Releasing Massive Amounts of Methane

Video - Arctic Warming: Risks for Methane Emissions

Dr. Ronald Prinn, TEPCO Professor of Atmospheric Science at MIT shares the result of his project measuring the rates of change in atmospheric concentrations of trace greenhouse gases. After more than 30 years of research, he and his colleagues recently noted an unexplained increase in methane concentrations. He outlines the risks posed by this finding in his discussion of "Arctic Warming: Risks for Methane Emissions, Sea Ice Loss, and Ocean Overturn." This talk is part of Cambridge Forum's After Copenhagen: Global Climate Change Conference.

Video - Warming Arctic, Changing Planet

On November 12, 2012 The Lamont-Doherty Earth Observatory, Earth Institute, Columbia University and Quebec Government Office presented an exciting discussion about the effects of climate change on the Arctic. Experts highlighted how Arctic sea ice, climate, marine mammals, tundra, and indigenous communities have been affected by and are adapting to climate change. In addition, each expert addressed how these effects of climate change go far beyond the polar bears and may even impact you.

Video - I Love Arctic (Greenpeace)

Climate change impacts the Arctic more than almost anywhere on earth and to make matters worse the life forms that live there may be more susceptible to the toxic environment created by global warming (for more information click here).  Join the call for a global sanctuary in the uninhabited area around the North Pole.

The Arctic's Dangerous Combination of Environmental Toxicity and Genetic Vulnerability

The Arctic is often perceived to be a pristine environment free of environmental toxins, however recent research reveals that this is not the case. There are many unique features associated with the distinctive flora and fauna of the Arctic and one of those defining characteristics is fragility. Life forms that inhabit the Arctic appear to be more vulnerable to environmental insults. This is true of the landscape and of the animals and plants that occupy the region, it is also true of the people that inhabit the area around the North pole.

Arctic haze is pollution that travels all the way from much more densely populated locations. Even seriously toxic bioaccumulation of things like PCB's (polychlorinated biphenyls), fluorinated and brominated compounds, bisphenol, polychlorinated biphenyls (PCBs), chlorinated pesticides and polybrominated diphenylethers (PBDEs), have been found in Arctic wildlife and people.

More Evidence of Historic Arctic Warming: Lake Sediment and Ice Cores

The Arctic is getting warmer and the implications for the entire Earth are dramatic. In addition to impacts on local wildlife and local peoples, Arctic warming is altering the climate around the world. It has been widely documented that Arctic sea ice is at historic lows. Research also shows that Arctic summers are warmer than they have been in six centuries and the North Atlantic current is warmer than it has been for almost two thousand years.

Arctic Summers are the Hottest they have been in Six Centuries

The past several summers in the Arctic have been the warmest in at least 600 years, according to a new study published in Nature. According to research by Harvard University, a combination of temperature readings, ice cores, lake sediments and trees indicate that the summers of 2005, 2007, 2010 and 2011 were all warmer than any previous summer in the past 600 years. The summer of 2010 was most likely the warmest ever recorded in western Russia, the Canadian Arctic and western Greenland.

Why the Fate of the Arctic Should be of Concern to Us All

What at the first glance looks like a cold and barren north is really a treasure of life and beauty, home to people and amazing wildlife. The Arctic and subarctic regions are home to approximately 30 different peoples with unique cultures and traditions. The Indigenous Peoples in the Arctic, many of them called Inuit, inhabit the most northern regions of North America, Asia and Greenland. Although modern times have changed the everyday life in the Arctic, people in the region still live in very close connection with and depend on their natural environment and the Arctic wildlife.

The Greenpeace I ♥ ARCTIC Campaign

Join Greenpeace on April 20 2013 as people around the globe create iconic images for world leaders saying: "I ♥ ARCTIC." Thousands of people will come together this Saturday, to form human banners spelling out I ♥ Arctic. Together we will call on our political leaders to protect the Arctic from activities that put this fragile environment at risk, such as oil drilling and industrial fishing.

What happens in the Arctic affects us all - that's why we need to take action on April 20. This event is being organized ahead of the Arctic Council which is meeting in Sweden in May.

Paul Hawken about Environmental and Social Justice: The Largest Movement in the World

There is an ever growing alternative to rampant consumerism and pervasive environmental neglect. In this video ecological guru Paul Hawken discusses his book "Blessed Unrest: How the Largest Movement in the World Came into Being and Why No One Saw It. " This talk was part of the May 9, 2007, Authors@Google and Google.org series. This event took place at Google's main campus in Mountain View, CA.