
Americans have a serious spending problem. Our nation is $17.5 trillion in debt; we finance new homes, cars and educations as pretty much a rule; we use credit cards like free money. And we spend way beyond our means when it comes to the environment. We borrow—some would say steal—finite resources on a closed-system planet.
We’ve overstretched our climate budget so far, many fear we’ve passed the point of no return. Global food and agriculture organizations have transitioned from pushing out reports filled with dire warnings and red flags, to white papers focused on how best to manage in an already changed climate. Researchers and activists have resigned themselves to the fact that climate change is a debt we cannot pay off.
According to the Consumer Financial Protection Bureau, “A debt-to-income ratio is one way lenders measure your ability to manage the payments you make every month to repay the money you have borrowed.” And our debt-to-income climate ratio is dangerously high.
Our ability to manage manmade emissions has spiraled out of control. Asking politely for industry to stop pumping out greenhouse gases like carbon dioxide just does not work. Attacking the climate crisis simply by trying to reduce manmade emissions is like trying get your finances under control by just paying off credit card debt. You can’t just pay off your credit card debt and expect to get ahead. You have to also start a savings account and change your spending habits.
And, according to author and environmental activist Amy Larkin, the environmental impact of climate change is an actual financial issue: “Would you rather federal, state and local governments spend our money on preventing extreme weather in the future or on recovering from extreme weather? This is not a rhetorical question. This is the real financial equation that has to enter all decisions on public budgets.”
For all the technological wizardry that has been suggested—from injecting carbon dioxide into deep sea beds to creating a sun shade by shooting sulfur out of manmade volcanoes—there is a simple, obvious and immediately available solution. We can put the carbon back to work making food to nourish our growing population. While excess carbon in the atmosphere is toxic to life, we are, after all, carbon-based life forms, and returning stable carbon to the soil can help us grow more food faster. There is no downside.
Regenerative organic farming can reverse climate change.
We have borrowed enough from the future and it is time to start building a carbon savings account that will buy us enough time—give us enough breathing room—to begin changing our spending habits and living in a carbon-smart way.
A tornado tore through a city north of Birmingham, Alabama, Monday night, killing one person and injuring at least 30.
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By David Konisky
On his first day in office President Joe Biden started signing executive orders to reverse Trump administration policies. One sweeping directive calls for stronger action to protect public health and the environment and hold polluters accountable, including those who "disproportionately harm communities of color and low-income communities."
Michael S. Regan, President Biden's nominee to lead the U.S. Environmental Protection Agency, grew up near a coal-burning power plant in North Carolina and has pledged to "enact an environmental justice framework that empowers people in all communities." NCDEQ
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By Katherine Kornei
Clear-cutting a forest is relatively easy—just pick a tree and start chopping. But there are benefits to more sophisticated forest management. One technique—which involves repeatedly harvesting smaller trees every 30 or so years but leaving an upper story of larger trees for longer periods (60, 90, or 120 years)—ensures a steady supply of both firewood and construction timber.
A Pattern in the Rings
<p>The <a href="https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/coppice-standards-0" target="_blank">coppice-with-standards</a> management practice produces a two-story forest, said <a href="https://www.researchgate.net/profile/Bernhard_Muigg" target="_blank">Bernhard Muigg</a>, a dendrochronologist at the University of Freiburg in Germany. "You have an upper story of single trees that are allowed to grow for several understory generations."</p><p>That arrangement imprints a characteristic tree ring pattern in a forest's upper story trees (the "standards"): thick rings indicative of heavy growth, which show up at regular intervals as the surrounding smaller trees are cut down. "The trees are growing faster," said Muigg. "You can really see it with your naked eye."</p><p>Muigg and his collaborators characterized that <a href="https://ltrr.arizona.edu/about/treerings" target="_blank">dendrochronological pattern</a> in 161 oak trees growing in central Germany, one of the few remaining sites in Europe with actively managed coppice-with-standards forests. They found up to nine cycles of heavy growth in the trees, the oldest of which was planted in 1761. The researchers then turned to a historical data set — more than 2,000 oak <a href="https://eos.org/articles/podcast-discovering-europes-history-through-its-timbers" target="_blank" rel="noopener noreferrer">timbers from buildings and archaeological sites</a> in Germany and France dating from between 300 and 2015 — to look for a similar pattern.</p>A Gap of 500 Years
<p>The team found wood with the characteristic coppice-with-standards tree ring pattern dating to as early as the 6th century. That was a surprise, Muigg and his colleagues concluded, because the first mention of this forest management practice in historical documents occurred only roughly 500 years later, in the 13th century.</p><p>It's probable that forest management practices were not well documented prior to the High Middle Ages (1000–1250), the researchers suggested. "Forests are mainly mentioned in the context of royal hunting interests or donations," said Muigg. Dendrochronological studies are particularly important because they can reveal information not captured by a sparse historical record, he added.</p><p>These results were <a href="https://www.nature.com/articles/s41598-020-78933-8" target="_blank">published in December in <em>Scientific Reports</em></a>.</p><p>"It's nice to see the longevity and the history of coppice-with-standards," said <a href="https://www.teagasc.ie/contact/staff-directory/s/ian-short/" target="_blank">Ian Short</a>, a forestry researcher at Teagasc, the Agriculture and Food Development Authority in Ireland, not involved in the research. This technique is valuable because it promotes conservation and habitat biodiversity, Short said. "In the next 10 or 20 years, I think we'll see more coppice-with-standards coming back into production."</p><p>In the future, Muigg and his collaborators hope to analyze a larger sample of historic timbers to trace how the coppice-with-standards practice spread throughout Europe. It will be interesting to understand where this technique originated and how it propagated, said Muigg, and there are plenty of old pieces of wood waiting to be analyzed. "There [are] tons of dendrochronological data."</p><p><em><a href="mailto:katherine.kornei@gmail.com" target="_blank" rel="noopener noreferrer">Katherine Kornei</a> is a freelance science journalist covering Earth and space science. Her bylines frequently appear in Eos, Science, and The New York Times. Katherine holds a Ph.D. in astronomy from the University of California, Los Angeles.</em></p><p><em>This story originally appeared in <a href="https://eos.org/articles/tree-rings-reveal-how-ancient-forests-were-managed" target="_blank">Eos</a></em> <em>and is republished here as part of Covering Climate Now, a global journalism collaboration strengthening coverage of the climate story.</em></p>Earth's ice is melting 57 percent faster than in the 1990s and the world has lost more than 28 trillion tons of ice since 1994, research published Monday in The Cryosphere shows.
By Jewel Fraser
Noreen Nunez lives in a middle-class neighborhood that rises up a hillside in Trinidad's Tunapuna-Piarco region.