Permafrost may release largest Mercury source on Earth

There are 32 million gallons worth of mercury, or the equivalent of 50 Olympic swimming pools, trapped in the permafrost. For context, that’s “twice as much mercury as the rest of all soils, the atmosphere, and oceans combined. And it could be released. https://www.washingtonpost.com/news/energy-environment/wp/2018/02/05/the-arctic-is-full-of-toxic-mercury-and-climate-change-is-going-to-release-it Ambarchik: Research on permafrost at the Siberian arctic coast https://www.youtube.com/watch?v=ZhGcJnRgzy4 Permafrost…

Energy consumption Bitcoin vs Banking System

The highest estimates for Bitcoins annual terawatt hours consumption is 28.67. This means, more than 3 times more efficient than a very conservative calculation of the cost of the global banking system. Carlos Domingo: The Bitcoin vs Visa Electricity Consumption Fallacy https://hackernoon.com/the-bitcoin-vs-visa-electricity-consumption-fallacy-8cf194987a50 Jonathan Koomey gets quoted in the Washington Post, and other estimates https://www.washingtonpost.com/news/energy-environment/wp/2017/12/19/why-the-bitcoin-craze-is-using-up-so-much-energy Highest…

Richard Alley: Science works…science helps us!

Presidential Forum keynote speaker Richard Alley, renowned glaciologist and climate scientist, at the 98th AMS Annual Meeting in Austin, Texas. https://www.youtube.com/watch?v=1LjfwDXmna0 Eminent geologist and ace science communicator Richard Alley (Evan Pugh Professor of Geosciences, Pennsylvania State University) addressed a rapt audience of hundreds in Austin, Texas, on Sunday at the 98th Annual Meeting of the…

Climate State’s Year 2017 in Review

2017 in review, is a compilation of various content from our channel, and offers a brief overview of some of the starker messages, and events we covered the past year. For links to full talks and videos see the links below. Emmanuel Macron: Make Our Planet Great Again https://www.youtube.com/watch?v=gyf0zBWwU3I Noam Chomsky on Trump Climate Policies…

Trump: Record Cold Disproves Global Warming!

CO2 emissions from fossil fuel burning caused the Arctic to warm at least twice as fast as the rest of globe, resulting in the disappearance of Arctic sea ice – which in turn weakens the polar vortex, which in turn favors cold air intrusion into lower latitudes, and vise-versa.

Trump’s tweet https://twitter.com/realDonaldTrump/status/946531657229701120

Expert asks, can we control the climate crisis in time?

Stefan Rahmstorf speaks at the 2017 Bonn climate conference, explaining the basics of global climate change, and outlines our current emissions pathway – asking if we can control the climate crisis. The talk is titled Climate Action and Human Wellbeing at a Crossroads: Historical Transformation or Backlash?

Stefan Rahmstorf’s homepage http://www.pik-potsdam.de/~stefan

How Greenland’s Melt Raises Seas. What will be left?

This video provides an outline on the accelerated ice loose from Greenland, explains the mechanism causing the melt, and features the new stunning visualization of Greenland without ice. Teaser image https://pixabay.com/en/ice-sea-light-nature-greenland-463845 Konrad Steffen’s full talk https://www.youtube.com/watch?v=8-0ynd1Vesk How Greenland Would Look Without Its Ice Sheet, British Arctic Survey https://www.youtube.com/watch?v=7hGSvgE7jGA Little Algae creates Huge Melt Feedback on…

Arctic Sea Ice and Permafrost Status Report 2017

The Arctic is warming faster than anywhere else on Earth, affecting people in the region, fish and wildlife they depend on for food, and their environment. This unprecedented change has ramifications far beyond the region for the global economy, weather, climate, sea level, trade and security. Watch the full Arctic Report 2017 AGU press conference…

What it takes to limit Climate to 2C


How steep emissions reduction get, in order to limit global warming to two degrees celsius, visualized by Carbon Brief. Graph by Zeke Hausfather and animation by Rosamund Pearce for Carbon Brief. https://twitter.com/CarbonBrief/status/938809099830956033

For more from Carbon Brief follow
https://www.youtube.com/channel/UCiXgvmQ2jUgUjRpJzvga5Tg

Most accurate climate models predict greatest future warming

The climate change simulations that best capture current planetary conditions are also the ones that predict the most dire levels of human-driven warming, according to a statistical study released in the journal Nature Wednesday. https://www.washingtonpost.com/news/energy-environment/wp/2017/12/06/the-most-accurate-climate-change-models-predict-the-most-alarming-consequences-study-claims Greater future global warming inferred from Earth’s recent energy budget https://www.nature.com/articles/nature24672 Greater future global warming inferred from Earth’s recent energy…

NASA’s Mission to Explore Greenland’s Ice Melt (Raw)

The Oceans Melting Greenland mission seeks to understand how ocean water is contributing to ice loss in Greenland. In October 2017, mission scientists and crew dropped 240 ocean probes from a C-130 aircraft into the waters around Greenland to measure ocean temperature. Footage includes interior and exterior shots of the aircraft with crew and scientists…