Problems, Predicaments, and Technology

Sams Gap at the Tennessee/North Carolina border

  Two pictures from Falls Mill, Tennessee, depicting life in the late 1800s. The mill now houses a museum and is open for tours and a bed and breakfast is also on site. Last week, I updated the files here with over 250 new articles and studies ( see this list ). There were 59 new entries in the Climate Change and Collapse file alone. So many of these files now contain new studies which are increasingly worrying; some of these new entries are located in the Species and Biodiversity Loss , Extinction , Disease , Pollution Loading , Tree Decline and Deforestation , and Ocean Acidification and Marine Life files. As can be seen in these studies, this is a rapidly developing situation which is now beginning to gather speed and overwhelming existing infrastructure to deal with the ongoing disasters. There is a new article regarding methane emissions through permafrost thaw which is rather chilling. Another version in the Smithsonian Magazine describes the "methane time bomb" a...

 T he Hungry Horse Dam located just outside Hungry Horse, Montana Let's talk about infrastructure, shall we? Living in the human-built world day in and day out, we often forget that all these buildings, roads, buried pipes, wires, sewers, and literally everything else we build is not actually natural. We require nature - other plant and animal species - for the ecosystem services they provide, but nature does not require our infrastructure. Think about that deeply for a moment and realize that no other species requires our electrical grid - it only serves us, and even we don't truly require it for survival; we got along fine for most ALL of the last 200,000 years or so (except for the last 150 years) without electricity. We *could* get along just fine without it now too, except we went into ecological overshoot. There is now no way to keep industrial civilization humming along without it, and this brings some rather uncomfortable facts to light as shown in this study  about ou...

  This wasn't on my to-do list for today, but I couldn't resist opening it. Professor Will Steffen presents The Anthropocene - Where on Earth Are We Going? As this video unfolded, I noticed how it really does point out precisely where we are as a species. The picture below helps me to keep in mind the cycle of life . The land doesn't belong to us, we belong to the land: It is a rather stark warning about what is unfolding, and the tipping points of several other systems have also now been added to the information in the video including the Amazon Rainforest turning from a sink into a source of carbon . More evidence that the rainforest can no longer be depended upon for help converting carbon dioxide into oxygen and/or sequestering carbon from the atmosphere is also in several new articles: Researchers investigate mining-related deforestation in the Amazon Tipping elements can destabilize each other, leading to climate domino effects Unchecked climate change will cause seve...

  Arctic Ocean, Greenland Ice Sheet,  Permafrost Links, And Other Cryosphere  Information Antarctica's 'doomsday' glacier: How its collapse could trigger global floods and swallow islands Unprecedented die-offs, melting ice: Climate change is wreaking havoc in the Arctic and beyond High temperatures hit Greenland Scientist finds Alaska's Arctic coastal towns face extensive inundation Rewilding the Arctic with mammals likely to be ineffective in slowing climate change impact Himalayan glaciers melting at 'exceptional rate' Air bubbles in Antarctic ice point to a cause of oxygen decline Fire and ice: The puzzling link between Western wildfires and Arctic sea ice Antarctic seabird faces declining populations Study of Antarctic ice's deep past shows it could be more vulnerable to warming 2021 Arctic Report Card reveals a (human) story of cascading disruptions, extreme events and global connections The threat from Thwaites: The retreat of Antarctica's riskies...