James Lovelock on IPCC AR4 and Climate Impacts

https://www.youtube.com/watch?v=An7pyi2lEk0 Uploaded to YouTube Apr 11, 2009: James Lovelock has been called a ‘prophet of climate change’. The originator of the Gaia theory has spent years warning politicians about the environmental threats faced by our planet. He discusses his latest book, ‘The Vanishing Face of Gaia’, with Sir David.

Sea level rise: New iceberg theory points to areas at risk of rapid disintegration

Video published on YouTube Nov 21, 2012 | Article published on July 22, 2013 by Nicole Casal Moore / University of Michigan ANN ARBOR—In events that could exacerbate sea level rise over the coming decades, stretches of ice on the coasts of Antarctica and Greenland are at risk of rapidly cracking apart and falling into…

State of the Ocean: Ocean Acidification and Previous Marine Extinctions

The 2013 report on the State of the Ocean, by IPSO can be accessed here (PDF). From the report: Executive Summary • Climate change and the ocean – What does the future hold? The ocean isshielding us from the worst effects of accelerating climate change by absorbing excess CO2 and heat from the atmosphere. The twin effects…

NASA: IPCC Projections of Temperature and Precipitation in the 21st Century

Published on YouTube Sep 27, 2013: New data visualizations from the NASA Center for Climate Simulation and NASA’s Scientific Visualization Studio show how climate models — those used in the new report from the United Nations’ Intergovernmental Panel on Climate Change (IPCC) — estimate how temperature and precipitation patterns could change throughout the 21st century.…

The Truth About Global Warming – Science & Distortion – Stephen Schneider

Uploaded to YouTube on Jan 2, 2012: Stephen Henry Schneider (February 11, 1945 — July 19, 2010) was Professor of Environmental Biology and Global Change at Stanford University, a Co-Director at the Center for Environment Science and Policy of the Freeman Spogli Institute for International Studies and a Senior Fellow in the Stanford Woods Institute for…

Remote Antarctic Trek Reveals A Glacier Melting From Below

https://www.youtube.com/watch?v=k3yomZg_lqw September 15, 2013 by Richard Harris from NPR – Scientists watching Antarctica’s Pine Island Glacier from space have noticed with some alarm that it has been surging toward the sea. If it were to melt entirely, global sea levels would rise by several feet. Source NPR (with transcript) Related New Antarctic ice core reveals…

Our Future In a World Without Ice Caps – Peter Ward

Brown Bag Lecture Series; Center for Student Engagement & Leadership; and Arts, Culture, and Civic Engagement Apr. 11, 2013: In honor of Earth Month: Peter D. Ward, Ph.D., is a paleontologist and professor of Geological Sciences at the University of Washington. Ward specializes in the Cretaceous-Tertiary extinction event (the one that killed the dinosaurs), the…

Colorado frack-site flooding – September 2013

https://www.youtube.com/watch?v=EEVGPdQIW9s Historic flooding across large portions of Central and Eastern Colorado has caused an unprecedented amount of damage. Along with the rise in water levels came elevated concern over the tens of thousands of frack wells that scar the region’s landscape. In one of the hardest hit areas, Weld County, there are over 20,000 frack…

ESA Cryosat Animation of Arctic Sea Ice Thickness 2010-2013 with commentary

https://www.youtube.com/watch?v=qvxZ-6cnhIU Via ESA, 11 September 2013: Offering new insights into our fragile polar regions, ESA’s CryoSat mission has provided three consecutive years of Arctic sea-ice thickness measurements, which show that the ice continues to thin. Although satellites have witnessed a downward trend in the extent of sea ice over the last two decades, it is essential…

Methane hydrate destabilization a potential scenario

https://www.youtube.com/watch?v=hOdOfl5wtjw Excerpts from an episode of History Channel’s “Mega Disasters” series. This explores the paper published by Northwestern University’s Gregory Ryskin. His thesis: the oceans can produce massive eruptions of explosive methane gas. Methane distribution in the water column: Once released into the water column, methane is distributed by currents and aerobic methane oxidation by…

How unrealistic optimism is maintained in the face of reality

Tali Sharot, Christoph W Korn & Raymond J Dolan Nature Neuroscience 14, 1475–1479 (2011) doi:10.1038/nn.2949 Published online 09 October 2011 Unrealistic optimism is a pervasive human trait that influences domains ranging from personal relationships to politics and finance. How people maintain unrealistic optimism, despite frequently encountering information that challenges those biased beliefs, is unknown. We…

Wild Weather of the Future (1776 Edition)

By Chris Mooney| Tue Aug. 27, 2013: In this talk, meteorologist and America’s “Science Idol” contest winner Tom DiLiberto gives a forecast of the weather of the future—the weather that will be produced by climate change. While some of the details remain scientifically cloudy—according to DiLiberto, we don’t yet understand what will happen to tornadoes…