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Glaciers

IPCC Special Report on Oceans and Cryosphere, The Important Bits

By Abrupt changes, adaptation, Antarctica, Arctic, Arctic Sea Ice, Beaches coastal, Glaciers, Greenland, ice sheet, ice sheets, Impacts, IPCC, Methane, modeling, Oceans, Permafrost, sea ice, Sea Level Rise, West Antarctic Ice Sheet

  Intergovernmental Panel on Climate Change (IPCC) Report, September 24, 2019 The Ocean and Cryosphere (the icy part of our planet) in a Changing Climate A Summary of Important Findings Overall of course, climate change is astonishingly worse with every new report. This one is no exception. Polar and mountain ice are melting faster, the…

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Climate Change Across America: Summary of Summer Filming Season 2018

By Abrupt changes, Climate Catastrophes, Extreme Weather, Fire, flood, Flooding, forest health, Forest Mortality, Glaciers, Impacts, Mega-Landslides, Permafrost, pine beetle

Climate Change Across America: Summary of Summer Filming Season 2018 (Our trip log with photos and videos can be found here.) This year was year four of filming with 43,000 total miles of observation to date. In the summer filming season in 2018, for 16,000 miles from Austin to the Arctic via California, we literally…

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Climate Change Across America 2018: Full Trip Log

By Abrupt changes, Arctic, Climate Catastrophes, Drought, Extreme Weather, Fire, flood, Flooding, forest health, Forest Mortality, Glaciers, Heat, Impacts, in-depth and Popular Press, Mega-Landslides, Permafrost, pine beetle, Shifting Ecology

  Climate Change Across America An Art Film About Climate Impacts Coming in 2020 Full Trip Log, Summer Filming Season 2018: June 27 through August 11 – Austin to the Arctic Circle via California. The expedition was 16,199 miles, 46 days, 42 different camps, 2 motels – Texas, New Mexico, Arizona, California, Oregon, Washington, British Columbia,…

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Another Big Antarctic Calving From New Underice Melt

By Abrupt changes, Antarctica, communications, Glaciers, ice sheet, submarine channel, West Antarctic Ice Sheet

Another Big Antarctic Calving From New Underice Melt Ice scientists have been warning us since 2006 that the West Antarctic Ice Sheet (WAIS) has begun its collapse. Giant icebergs are a symptom that collapse initiation is underway. The continuing laissez-faire attitude of the press to these events is counter intuitive and even dangerous, and represents…

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Global Warming vs. Abrupt Change — What’s the Difference?

By Abrupt changes, Antarctica, Arctic, Glaciers, Greenland, Gulf Stream, ice sheets, modeling, Sea Level Rise, West Antarctic Ice Sheet

Something that is not clear in the overall climate discussion is that global warming is a radically different beast from abrupt change.  We hear abrupt change bandied about, but often it is not well defined. It appears to many that global warming is abrupt change simply because the warming we are experiencing, and that is…

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Ice Loss During Antarctic Cold Reversal May Spell Trouble for WAIS Collapse

By Abrupt changes, Antarctica, Glaciers, Greenland, Gulf Stream, ice sheet, Oceans, underice, West Antarctic Ice Sheet

Fifty-two feet of sea level rise occurred in 400 years, 14,500 years ago with ocean and collapse conditions similar to today. We were coming out of the last ice age then, but then, forcing was thousands of times less than today. Our climate’s most meaningful and common changes are classified as abrupt changes in climate…

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Warm Winter, Early Spring: Is Climate Change a Mixed Bag or are we Kidding Ourselves?

By Abrupt changes, adaptation, Antarctica, Beaches coastal, Climate Catastrophes, Climate Policy, Climate Reform, CO2, Deniers and Delayers, Drought, economics, El Nino, Emissions, Emissions Scenarios, Extreme Weather, forest health, Forest Mortality, Glaciers, Greenland, Gulf Stream, ice sheet, ice sheets, Impacts, in-depth and Popular Press, IPCC, modeling, Negative emissions, Oceans, pine beetle, Policy, politics, Psycho, Scenarios, Sea Level Rise, Shifting Ecology, West Antarctic Ice Sheet, Winter Weather

President Trump it seems, has given us permission to backslide with our thinking about climate change. Until we have rule or law that tells us we must do something about climate pollution, “those that would rather it not be real” have won. This allows the debate to rage encouraging doubt. The Clean Power Plan and…

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There All Along: “Exceptional” Slowdown of the Gulf Stream From Greenland Melt

By Abrupt changes, Arctic, Glaciers, Greenland, Gulf Stream, Oceans, Truthout.org

First Published on Truthout, April 13, 2015. The Gulf Stream plays an immensely important role in moderating the climate of eastern North America and Europe. Moreover, Greenland melt impacts ocean current processes in the North Atlantic. For years, contradictory research has alternately said the Gulf Stream was slowing and that it was not slowing. The…

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West Antarctic Melt Rate has Tripled

By Antarctica, Glaciers, ice sheet, ice sheets, Sea Level Rise, West Antarctic Ice Sheet

Researchers at UC Cal Irvine and NASA, using four different measurement techniques, have found that West Antarctica’s ice loss has tripled since 1992. The measurements looked at glaciers discharging to a west central location of West Antarctica called the Amundsen Sea Embayment (see Amundsen Sea in the map on the right). This could possibly be…

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Greenland: Jakobshavn New World Speed Record, Hundreds of Deeply Incised Underice Valleys Beneath Outlet Glaciers

By Glaciers, Greenland, ice sheets, submarine channel, underice

The North Atlantic is warming and  Greenland’s ice loss has quadrupled in the last 20 years. Warm water is getting under the floating edges of outlet glaciers and causing thinning which in-turn causes the glaciers to speed up. New research has identified another and  possibly new dimension to the increase of outlet glacier flow that…

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