Jason Box explains the unprecedented Winter 2014 (Northern Hemisphere)

ClimateCrocks: Dr. Jason Box, Chief Scientist of the Dark Snow Project, and a researcher formerly of the Byrd Polar Center at Ohio State, now with the Geological Survey of Denmark and Greenland – has spent the last week in Svalbard, a group of Islands high in the arctic, controlled by Norway. I asked him to chat by…

Dr. Richard Rood on Atmospheric Cycles

ClimateCrocks: Dr. Richard  Rood is a Veteran NASA Atmospheric Scientist, currently teaching at theUniversity of Michigan’s College of Atmopheric, Oceanic, and Space Sciences. Dr. Rood also posts regularly on Dr. Jeff Master’s Weather Underground. I sat down with Dr. Rood not long ago to talk about developments in climate science. This is a small, but significant…

Hydroxyl Radicals In Our Atmosphere – An Animated Explanation

Published on Oct 30, 2013 A simple yet effective clip explaining hydroxyl creation in the Earth’s atmosphere, what they do as “nature’s broom” and the benefit of their existence. Related Wikipedia: Hydroxyl RadicalThe hydroxyl radical is often referred to as the “detergent” of the troposphere because it reacts with many pollutants, often acting as the first step to their…

The Albedo Effect Explained With The DaisyWorld Model (NASA)

NASA: A look at how the historic DaisyWorld model illustrates earth science concepts, such as albedo and feedback loops. This webshort was produced as an educational tie-in with the Science on a Sphere feature LOOP. The Albedo Effect Explained With The Daisyworld Model A look at how the historic DaisyWorld model illustrates earth science concepts,…

The Antarctic Half of the Global Thermohaline Circulation is Collapsing

By FishOutOfWater (DailyKos): The largest source of the coldest water in the world’s oceans ceased producing Antarctic Bottom Water in 1976. The surface water around Antarctica, which has be been freshening since the 1950’s, formed a lid of low-density water stopping the overturning process in the Weddell sea near the coast of Antarctica. The Weddell…

Volcanic Eruptions Add to Larger Impact on Climate

The recent slow down in global warming has been attributed to a number of factors, including excess heat being stored in the deep ocean and reductions of certain greenhouse gases. Now add volcanic eruptions to the mix of contributing factors. A new analysis published in Nature Geosciences on Sunday shows that a series of relatively small…

El Niño impacts

Find out how simple changes in ocean currents can lead to catastrophic weather conditions. Wikipedia: El Niño (/ɛlˈniːnjoʊ/, /-ˈnɪn-/, Spanish pronunciation: [el ˈniɲo]) is a band of anomalously warm ocean water temperatures that periodically develops off the western coast of South America and can cause climatic changes across the Pacific Ocean. There is a phase…

NASA: Perpetual Ocean

This visualization shows ocean surface currents around the world during the period from June 2005 through Decemeber 2007. The visualization does not include a narration or annotations; the goal was to use ocean flow data to create a simple, visceral experience. This visualization was produced using NASA/JPL’s computational model called Estimating the Circulation and Climate…

Flooding And Erosion Damage Across The UK – Aerial Footage

Sky News takes to the skies for a bird’s-eye view of the “breathtaking” damage inflicted on the UK’s coastline and flooded areas. #climate Met Office: UK has had its wettest winter on record: Blue and Green http://t.co/ZHFjCY1NAq Prolonged stor… pic.twitter.com/SORy1RKJHy — Abrupt ClimateChange (@EI_Climate) February 21, 2014 Climate change – storms link probed by Met…

The melting of permafrost

Updated: Discovery of Positive Methane Feedback from Permafrost Thaw

Update: As pointed out by one of the authors, Rhiannon Mondav, the microbe is not considered an entire new discovery. (See comment below). Phys.org explains: Scientists from The University of Queensland have discovered a microbe that is set to play a significant role in future global warming. UQ’s Australian Centre for Ecogenomics researcher Ben Woodcroft said…