10 Stunning Photos of Rare Northern Lights (And How to Take Your Own)
The northern half of the U.S. is in for a rare treat this week. The Northern Lights will be visible across much of the upper parts of the country, according to Accuweather.
Typically, in North America, you have to be in Canada or Alaska to catch a glimpse of this spectacular planetary light show. But due to a "huge solar storm," stargazers from New Hampshire to Nebraska might see the show tonight. Unfortunately, the skies in the Pacific Northwest and Canada will probably be too cloudy to have a good view, says Accuweather.
Here are the keys to catching a glimpse (and a photo) of the Aurora borealis, according to Accuweather:
- If you're in an area where the clouds are not obstructing your view of the night sky, you may still have to do more than stepping into your back yard to see the aurora.
- Being in a dark area with a clear view of the northern horizon is key to seeing the aurora. If you are trying to catch a glimpse of the aurora, you should travel to a spot that is far away from the light pollution given off by cities and towns.
- Being in a dark area is also important if you are trying to capture a picture of the northern lights. For the best results, you should use a camera that allows to you take pictures with an exposure of 10 to 30 seconds.
And if you're wondering what the heck you're looking at, the Northern Lights are caused by "collisions between electrically charged particles from the sun that enter the earth's atmosphere," explains the Northern Lights Centre in Canada. "The lights are seen above the magnetic poles of the northern and southern hemispheres. They are known as 'Aurora borealis' in the north and 'Aurora australis' in the south."
Update with time lapse video: #NorthernLights in Ludington. #PureMichigan indeed. Watch: https://t.co/mywg0mOXfS https://t.co/UmGIbaPctU— FOX 17 (@FOX 17)1446546899.0
The #NorthernLights are showing up in central Iowa now. ISCN's Brennan Jontz captured this photo just now #iawx https://t.co/4NdTwZcvM2— Iowa Storm Chasing (@Iowa Storm Chasing)1446528701.0
Moonrise last night and northern lights ! #burntside #Ely #Minnesota #Northernlights https://t.co/hysm0lrcoR— Hailey Worth (@Hailey Worth)1446567696.0
nice lights this morning - Lake Superior, Upper Michigan #lakesuperior #auroraborealis #northernlights #yooper #epic https://t.co/jdUVYpZKzu— Lake Superior Photo (@Lake Superior Photo)1446565323.0
Gorgeous #NorthernLights photos by @bryonhoulgrave https://t.co/QOJ0MSpE4w https://t.co/F8lASgrbaT— Des Moines Register (@Des Moines Register)1446552610.0
Did you catch the #AuroraBorealis last night? @blainemcc75 got this awesome shot! #WyWx #Wyoming #NorthernLights https://t.co/Bpmsf8fk5e— Wyo Tribune Eagle (@Wyo Tribune Eagle)1446570552.0
In Photos: Northern lights put on a show. https://t.co/xToGBRMMxO #northernlights #aurora https://t.co/6omNltWh8z— Global News Toronto (@Global News Toronto)1446568491.0
WOW! Northern Lights and star trail last night in Duluth, Minnesota. Photo: Shixing Wen. #Aurora #NorthernLights https://t.co/0IY8gGWsZg— Mark Tarello (@Mark Tarello)1446562837.0
WOW! Northern Lights seen last night near Duluth, Minnesota. Photo: Rich Hoeg. #Aurora #NorthernLights #MNwx https://t.co/QehSdg2oZ2— Mark Tarello (@Mark Tarello)1446555675.0
#NorthernLights just NW of Omaha, in Winslow, NE 11/03/15 0130-0145am #newx (part 2) @JimCantore @MattSerweKETV https://t.co/00OVfeYmR2— Larry Bell (@Larry Bell)1446546239.0
And even if you don't end up seeing the Northern Lights, you might catch the Taurids meteor shower. The meteor shower "will last into the middle of November, producing roughly five to 10 meteors per hour," says Accuweather. The Taurids are known for the brightness—sometimes shining even brighter than Venus, the third brightest object in the sky.
"The gradual peak of the shower is now through Nov. 12, with a possible absolute peak on the night of Nov. 11," reports AccuWeather Meteorologist Dave Samuhel.
WOW! #NorthernLights & fireball sighting this Monday night in St. Cloud, Minnesota. Photo: Maria Kosiba. #Fireball https://t.co/272zwUbV2T— Mark Tarello (@Mark Tarello)1446530232.0
And if you can't see anything, you can always watch super cool YouTube videos of the sun like you've never seen it before, this breathtaking time lapse video of the night sky or this amazing video of Yellowstone by moonlight.
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A replica of a titanosaur. AIZAR RALDES / AFP via Getty Images
New fossils uncovered in Argentina may belong to one of the largest animals to have walked on Earth.
<p><a href="https://www.ecowatch.com/tag/scientists" target="_self">Scientists</a> attribute the fossils, which so far consist of 24 tail vertebrae and parts of the pelvic and pectoral girdle, to a titanosaur, <a href="https://www.cnn.com/2021/01/19/americas/dinosaur-largest-titanosaur-intl-scli-scn/index.html" rel="noopener noreferrer" target="_blank">CNN reported</a>. Titanosaurs are a kind of sauropod <a href="https://www.ecowatch.com/tag/dinosaurs" target="_self">dinosaur</a> that stood on four legs, had long necks and were large in size.</p><p>"It is a huge dinosaur, but we expect to find much more of the skeleton in future field trips, so we'll have the possibility to address with confidence how really big it was," Alejandro Otero, study corresponding author and a paleontologist with Argentina's Museo de La Plata, told CNN via email.</p>
<p>The research was conducted by the Museo de La Plata, along with the Museo Egidio Feruglio and the universities of Río Negro and Zaragoza. It was published in <a href="https://www.sciencedirect.com/science/article/abs/pii/S019566712100001X#" target="_blank">Cretaceous Research Jan. 12</a>.</p><p>The research further expands the scientific understanding of sauropods. When their fossils were first uncovered in the nineteenth century, scientists thought that sauropods lived under the water because of their large size, <a href="https://www.independent.co.uk/news/science/biggest-dinosaur-titanosaur-argentina-sauropod-b1788890.html" target="_blank">The Independent explained</a>. However, later research revealed that air sacs and hollow bones helped the creatures to stand on land.</p>
<p>Titanosaurs are the largest of the sauropods. They have been found on every continent except Antarctica, according to CNN, but the largest specimens — weighing more than 40 tons — have largely been discovered in Argentina's Patagonia.</p><p>This includes the Patagotitan, which lived 100 million to 95 million years ago, measured as long as122 feet long and weighed up to 77 tons. (For comparison, an African elephant weighs as much as 9 tons.)</p><p>"Given the size of these bones, which surpass any of the previously known giant animals, the new dinosaur is the largest animal known that walked on Earth," researchers said when the Patagotitan was first announced in 2014, as The Independent reported.</p><p>However, scientists now think the new dinosaur may be even larger.</p><p>"[It] is here considered one of the largest sauropods ever found, probably exceeding <em>Patagotitan</em> in size," they wrote.</p>
<p>The new dinosaur lived 98 million years ago during the Cretaceous period and was found in an area of thick sediment in Patagonia known as the Candeleros Formation, according to CNN.</p><p>Researchers do not believe the specimen is a new species, but they are not yet sure which species it belongs to. Its closest relative so far is the Andesaurus, which could grow to be 18 meters (approximately 59 feet) long, according to The Independent.</p><p>In addition to its size, the new fossil discovery is important for what it can tell scientists about how sauropods interacted.</p><p>"The specimen here reported strongly suggests the co-existence of the largest and middle-sized titanosaurs with small-sized rebbachisaurids at the beginning of the Late Cretaceous in Neuquén Province, indicating putative niche partitioning," the researchers wrote.</p>
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Trump's Affordable Clean Energy rule eliminated a provision mandating that utilities move away from coal. VisionsofAmerica /Joe Sohm / Getty Images
A federal court on Tuesday struck down the Trump administration's rollback of the Obama-era Clean Power Plan regulating greenhouse gas emissions from power plants.
<p>Trump's Affordable Clean Energy (ACE) rule, which was <a href="https://www.ecowatch.com/clean-power-plan-trump-epa-2638927020.html" target="_self">finalized</a> by the Environmental Protection Agency (<a href="https://www.ecowatch.com/tag/epa" target="_self">EPA)</a> in 2019, moved away from imposing national limits on greenhouse gas emissions, instead allowing states to set their own. It also did away with a provision mandating that utilities move away from <a href="https://www.ecowatch.com/tag/coal" target="_self">coal</a>. The new rule would have reduced electricity emissions by less than half of what would be necessary to limit global warming to two degrees Celsius and, according to the EPA's initial estimate, would have led to between 470 and 1,400 additional <a href="https://www.ecowatch.com/tag/air-pollution" target="_self">air pollution</a> deaths a year by 2030.</p><p>"Despite [EPA Administrator] Andrew Wheeler's frequent protests, the EPA's role is to protect the American people from dangerous pollution and act on the greatest threat to our country: the <a href="https://www.ecowatch.com/climate-change/" target="_self">climate crisis</a>," Sierra Club Chief Climate Council Joanne Spalding said in a <a href="https://www.sierraclub.org/press-releases/2021/01/court-vacates-dirty-power-plan-bookending-trump-administration-s-wide-ranging" target="_blank">statement</a>. "The Dirty Power Plan didn't do either of these things and the court rightly vacated it."</p><p>At stake in Tuesday's decision was the meaning of the Clean Air Act. The Trump EPA argued that the law only allows the agency to limit pollution from individual sources, not across an entire sector, <a href="https://www.reuters.com/article/us-usa-climate-powerplants/us-court-deals-final-blow-to-trump-epas-clean-power-rule-replacement-idUSKBN29O2BO" rel="noopener noreferrer" target="_blank">Reuters reported</a>. The U.S. Court of Appeals for the District of Columbia Circuit disagreed.</p>
<p>"Because the ACE Rule rests squarely on the erroneous legal premise that the statutory text expressly foreclosed consideration of measures other than those that apply at and to the individual source, we conclude that the EPA fundamentally 'has misconceived the law,' such that its conclusion 'may not stand,'" the three-judge panel <a href="http://blogs.edf.org/climate411/files/2021/01/2021.01.19-ACE-Opinion.pdf" target="_blank">ruled</a>.</p><p>Some environmental groups hailed the ruling as a boon to the incoming Biden administration, since they will now have an easier time replacing it, <a href="https://www.washingtonpost.com/climate-environment/2021/01/19/federal-circuit-court-scraps-trump-administration-power-plant-rules/" target="_blank">The Washington Post reported</a>.</p><p>"Today's decision is the perfect Inauguration Day present for America," Environmental Defense Fund Senior Attorney Ben Levitan said in a <a href="https://www.edf.org/media/dc-circuit-strikes-down-trump-administration-repeal-and-replacement-clean-power-plan" rel="noopener noreferrer" target="_blank">statement</a>. "It confirms that the Trump administration's dubious attempt to get rid of commonsense limits on climate pollution from power plants was illegal, it reaffirms that the Clean Air Act and the Endangerment Finding are the law of the land, and it restores the vibrancy of the rule of law. Now we can turn to the critically important work of protecting Americans from climate change and creating new clean energy jobs."</p>
<p>However, the Washington Post reported that the Clean Power Plan also ran into legal challenges. When the Trump administration took office, the plan had been put on hold by the Supreme Court while the court battle continued. In a dissent from part of the ruling Tuesday, Judge Justin Walker, a Trump appointee, said the EPA never had the authority to implement the Clean Power Plan either.</p><p>Columbia Law School Professor Michael Gerrard noted that Walker was a former clerk for Supreme Court Justice Brett M. Kavanaugh.</p><p>"[The dissent could be a bad sign for how the Supreme Court might rule if these issues ever go there," he told The Washington Post.</p>
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A wild mink in Utah was the first wild animal in the U.S. found with COVID-19. Peter Trimming via Wikipedia, CC BY-SA
By Jonathan Runstadler and Kaitlin Sawatzki
Over the course of the COVID-19 pandemic, researchers have found coronavirus infections in pet cats and dogs and in multiple zoo animals, including big cats and gorillas. These infections have even happened when staff were using personal protective equipment.
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<p>More disturbing, in December the United States Department of Agriculture confirmed the first case of a <a href="https://www.nytimes.com/2020/12/15/science/covid-wild-mink-utah.html" target="_blank">wild animal infected with SARS-CoV-2</a>, the virus that causes COVID-19. Researchers found an infected wild mink in Utah near a mink farm with its own COVID-19 outbreak.</p><p>Are humans transmitting this virus to wildlife? If so, what would this mean for wild animals – and people too?</p>
<h2>How Viruses Hop Between Species</h2><p>We are <a href="https://scholar.google.com/citations?hl=en&user=iAQr9XwAAAAJ" target="_blank" rel="noopener noreferrer">two scientists</a> who study <a href="https://scholar.google.com/citations?hl=en&user=pgjLWAEAAAAJ" target="_blank" rel="noopener noreferrer">viruses in wildlife</a> and are currently <a href="https://sites.tufts.edu/CoVERS" target="_blank" rel="noopener noreferrer">running a study</a> investigating the potential for SARS-CoV-2 transmission from humans into domestic and wild animals.</p><p>When viruses move from one species into another, scientists call it spillover. Thankfully, <a href="https://doi.org/10.1038/nrmicro.2017.45" target="_blank" rel="noopener noreferrer">spillover doesn't occur easily</a>.</p><p>To infect a new species, a virus must be able to bind to a protein on a cell and enter the cell while dodging an immune system the virus hasn't encountered before. Then, as a virus works to avoid <a href="https://doi.org/10.1016/j.coviro.2011.07.002" target="_blank" rel="noopener noreferrer">antibodies and other antiviral attackers</a>, it must replicate at a high enough volume to be transmitted on to the next animal.</p><p>This usually means that the more closely related two species are, the more likely they are to share viruses. Chimpanzees, the species most closely related to humans, <a href="https://www.sciencemag.org/news/2020/05/primatologists-work-keep-great-apes-safe-coronavirus" target="_blank" rel="noopener noreferrer">can catch and get sick from many human viruses</a>. Earlier this month, veterinarians at the San Diego Zoo announced that the zoo's <a href="https://zoo.sandiegozoo.org/pressroom/news-releases/gorilla-troop-san-diego-zoo-safari-park-test-positive-covid-19" target="_blank" rel="noopener noreferrer">troop of gorillas was infected with SARS–CoV–2</a>. This indicated it is possible for this virus to jump from humans to our close relatives.</p><p>Some viruses tend to stay in a single species or in closely related species, while other viruses seem innately more capable of large species jumps. Influenza, for example, can infect a <a href="https://www.cdc.gov/flu/other/index.html" target="_blank" rel="noopener noreferrer">wide variety of animals, from sparrows to whales</a>. Similarly, coronaviruses are known to <a href="https://dx.doi.org/10.1038%2Fs41579-018-0118-9" target="_blank" rel="noopener noreferrer">regularly jump between species</a>.</p><p>The question of how many and which species can be infected by SARS-CoV-2 – and which ones might be able to support continued circulation of the virus – is an important one.</p>
<h2>Searching for COVID-19 in Wildlife</h2><p>For human-to-wildlife spillover of SARS-CoV-2 to occur, an animal needs to be exposed to a high-enough viral dose to become infected.</p><p>The highest-risk situations are during direct contact with humans, such as a <a href="https://www.nytimes.com/2020/08/01/science/Covid-bats.html" target="_blank" rel="noopener noreferrer">veterinarian's caring for an injured animal</a>. Contact between a sick person and a pet or farm animal also poses a risk, as the domestic animal could act as an intermediate host, eventually passing the virus to a wild animal.</p><p>Another way COVID-19 could spill over from humans into animals is through indirect infection, <a href="https://www.smithsonianmag.com/smart-news/can-marine-mammals-catch-covid-19-new-study-says-its-possible-180976471/" target="_blank" rel="noopener noreferrer">such as through wastewater</a>. COVID-19 and other pathogens can be detected in waste streams, many of which end up dumped, untreated, into environments where wildlife like marine mammals may be exposed. This is thought to be how <a href="https://doi.org/10.1371/journal.pone.0062259" target="_blank" rel="noopener noreferrer">elephant seals in California became infected with H1N1 influenza</a> during the swine flu pandemic in 2009.</p><p>To study whether spillover of SARS-CoV-2 is happening, our team at Tufts is partnering with veterinarians and licensed wildlife rehabilitators across the U.S. to collect samples from and test animals in their care. Through the project, we have tested nearly 300 wild animals from over 20 species. So far, none – from bats to seals to coyotes – have shown any evidence of COVID-19 by swab or antibody tests.</p><p>Other researchers have launched targeted surveillance of wild animals in places where captive animals have been infected. The first confirmed infection in a wild mink was found during <a href="https://promedmail.org/promed-post/?id=8015608" target="_blank">surveillance near an infected mink farm</a>. It's not yet clear how this wild mink got the coronavirus, but the high density of infected minks and potentially infectious particles from them made it a high-risk location.</p>
<img lazy-loadable="true" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTUwNjgyMC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1OTA3ODk3OX0.-nR4pFCXOW974_jiSjY0HHR2_8gVL5cA8eYdLMSd5tI/img.jpg?width=980" id="fc711" class="rm-shortcode" data-rm-shortcode-id="b901ace8188e316e4e411e7c5c690d83" data-rm-shortcode-name="rebelmouse-image" data-width="1200" data-height="800" />
Gorillas have been affected by human viruses in the past and are susceptible to the coronavirus. Thomas Fuhrmann via Wikimedia Commons, CC BY-SA
<h2>Bad for Animals, Bad for Humans</h2><p>When a virus infects a new species, it sometimes mutates, adapting to infect, replicate and transmit more efficiently in a new animal. This is called host adaptation. When a virus jumps to a new host and begins adapting, the results can be unpredictable.</p><p>In late 2020, when SARS-CoV-2 jumped into farmed mink in Denmark, <a href="https://www.who.int/csr/don/03-december-2020-mink-associated-sars-cov2-denmark/en/" target="_blank" rel="noopener noreferrer">it acquired mutations that were uncommon in humans</a>. Some of these mutations occurred in the part of the virus that most vaccines are designed to recognize. And it didn't just happen once – these mutations <a href="https://doi.org/10.1126/science.abe5901" target="_blank" rel="noopener noreferrer">independently arose in mink farms multiple times</a>. While it's not yet clear what impact, if any, these mutations may have on human disease or the vaccine, these are signs of host adaptation that could allow novel variants of the virus to persist and reemerge from animal hosts in the future.</p><p>Another risk is that SARS-CoV-2 could cause disease in animals. Ecologists are especially concerned about endangered species like the <a href="https://www.aaha.org/publications/newstat/articles/2020-12/endangered-black-footed-ferret-gets-experimental-covid-19-vaccine-in-colorado/" target="_blank" rel="noopener noreferrer">black-footed ferret</a>, which is closely related to minks and thought to be very susceptible to the virus.</p><p>Human-to-wildlife spillover has happened before. In the late 20th century, the Ebola virus jumped from humans into great apes and has resulted in <a href="https://doi.org/10.1038/543S56a" target="_blank" rel="noopener noreferrer">devastating consequences for these endangered animals</a>. More recently, a human respiratory virus has been <a href="https://doi.org/10.1007/s10393-020-01506-8" target="_blank" rel="noopener noreferrer">detected in threatened mountain gorilla populations</a> and has caused deaths as well.</p><p>But perhaps the biggest risk to humans is that spillover could result in the coronavirus establishing a reservoir in new animals and regions. This could provide opportunities for reintroduction of COVID-19 into humans in the future. This month researchers published a paper showing that this had already happened on a small scale with <a href="https://doi.org/10.1126/science.abe5901" target="_blank" rel="noopener noreferrer">human–to–mink–to–human transmission on mink farms</a> in Denmark.</p><p>While our team has found no evidence of COVID-19 in wild animals in the U.S. at this time, we have seen convincing evidence of regular spillover into dogs and cats and some zoo animals. The discovery of the infected wild mink confirmed our fears. Seeing the first wild animal with natural COVID-19 is alarming, but sadly, not surprising.</p>
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<em>Jonathan Runstadler is a professor of infectious disease and global health at the Cummings School of Veterinary Medicine, Tufts University.</em>
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<em>Kaitlin Sawatzki is a postdoctoral infectious disease researcher at Tufts University.</em>
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<em>Disclosure statements: </em><em>Jonathan Runstadler receives funding from NIH/NIAID. </em><em>Kaitlin Sawatzki receives funding from the NIH/NIAID.</em>
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<em>Reposted with permission from <a href="https://theconversation.com/is-covid-19-infecting-wild-animals-were-testing-species-from-bats-to-seals-to-find-out-151467" target="_blank">The Conversation</a></em><em>.</em><br/>
</p><script async="async" data-counter="https://counter.theconversation.com/content/151467/count?distributor=republish-lightbox-advanced" id="theconversation_tracker_hook" src="https://theconversation.com/javascripts/lib/content_tracker_hook.js" type="text/javascript"></script>From Your Site Articles
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A mass methane release could begin an irreversible path to full land-ice melt. NurPhoto / Contributor / Getty Images
By Peter Giger
The speed and scale of the response to COVID-19 by governments, businesses and individuals seems to provide hope that we can react to the climate change crisis in a similarly decisive manner - but history tells us that humans do not react to slow-moving and distant threats.
<p>Our evolution has selected the "fight or flight" instinct to deal with environmental change, so rather like the metaphor of the frog in boiling water, we tend to react too little and too late to gradual change.</p><p>Climate change is often described as global warming, with the implication of gradual changes caused by a steady increase in temperatures; from heatwaves to melting glaciers.</p><p>But we know from multidisciplinary scientific evidence - from geology, anthropology and archaeology - that climate change is not incremental. Even in pre-human times, it is episodic, when it isn't forced by a human-induced acceleration of greenhouse gas emissions and warming.</p><p>There are parts of our planet's carbon cycle, the ways that the earth and the biosphere store and release carbon, that could trigger suddenly in response to gradual warming. These are tipping points that once passed could fundamentally disrupt the planet and produce abrupt, non-linear change in the climate.</p>
A Game of Jenga
<p>Think of it as a game of Jenga and the planet's climate system as the tower. For generations, we have been slowly removing blocks. But at some point, we will remove a pivotal block, such as the collapse of one of the major global ocean circulation systems, for example the Atlantic Meridional Overturning Circulation (AMOC), that will cause all or part of the global climate system to fall into a planetary emergency.</p><p>But worse still, it could cause runaway damage: Where the tipping points form a domino-like cascade, where breaching one triggers breaches of others, creating an unstoppable shift to a radically and swiftly changing climate.</p><p>One of the most concerning tipping points is mass methane release. Methane can be found in deep freeze storage within permafrost and at the bottom of the deepest oceans in the form of methane hydrates. But rising sea and air temperatures are beginning to thaw these stores of methane.</p><p>This would release a powerful greenhouse gas into the atmosphere, 30-times more potent than carbon dioxide as a global warming agent. This would drastically increase temperatures and rush us towards the breach of other tipping points.</p><p>This could include the acceleration of ice thaw on all three of the globe's large, land-based ice sheets – Greenland, West Antarctica and the Wilkes Basin in East Antarctica. The potential collapse of the West Antarctic ice sheet is seen as a key tipping point, as its loss could eventually <a href="https://science.sciencemag.org/content/324/5929/901" target="_blank">raise global sea levels by 3.3 meters</a> with important regional variations.</p><p>More than that, we would be on the irreversible path to full land-ice melt, causing sea levels to rise by up to 30 meters, roughly at the rate of two meters per century, or maybe faster. Just look at the raised beaches around the world, at the last high stand of global sea level, at the end of the Pleistocene period around 120,0000 years ago, to see the evidence of such a warm world, which was just 2°C warmer than the present day.</p>Cutting Off Circulation
<p>As well as devastating low-lying and coastal areas around the world, melting polar ice could set off another tipping point: a disablement to the AMOC.</p><p>This circulation system drives a northward flow of warm, salty water on the upper layers of the ocean from the tropics to the northeast Atlantic region, and a southward flow of cold water deep in the ocean.</p><p>The ocean conveyor belt has a major effect on the climate, seasonal cycles and temperature in western and northern Europe. It means the region is warmer than other areas of similar latitude.</p><p>But melting ice from the Greenland ice sheet could threaten the AMOC system. It would dilute the salty sea water in the north Atlantic, making the water lighter and less able or unable to sink. This would slow the engine that drives this ocean circulation.</p><p><a href="https://www.carbonbrief.org/atlantic-conveyor-belt-has-slowed-15-per-cent-since-mid-twentieth-century" target="_blank">Recent research</a> suggests the AMOC has already weakened by around 15% since the middle of the 20th century. If this continues, it could have a major impact on the climate of the northern hemisphere, but particularly Europe. It may even lead to the <a href="https://ore.exeter.ac.uk/repository/handle/10871/39731?show=full" target="_blank" rel="noopener noreferrer">cessation of arable farming</a> in the UK, for instance.</p><p>It may also reduce rainfall over the Amazon basin, impact the monsoon systems in Asia and, by bringing warm waters into the Southern Ocean, further destabilize ice in Antarctica and accelerate global sea level rise.</p><img lazy-loadable="true" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTUwNjQ0MS9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTY2NTgwMjY2MX0.IvCzVigFTmY5avYrfi_Muh47dXM1TvLwTPFv5Zs95Pk/img.png?width=980" id="b580e" class="rm-shortcode" data-rm-shortcode-id="491f17ca2d159ebbc564d9c4a6771983" data-rm-shortcode-name="rebelmouse-image" data-width="1222" data-height="1324" />
The Atlantic Meridional Overturning Circulation has a major effect on the climate. Praetorius (2018)
Is it Time to Declare a Climate Emergency?
<p>At what stage, and at what rise in global temperatures, will these tipping points be reached? No one is entirely sure. It may take centuries, millennia or it could be imminent.</p><p>But as COVID-19 taught us, we need to prepare for the expected. We were aware of the risk of a pandemic. We also knew that we were not sufficiently prepared. But we didn't act in a meaningful manner. Thankfully, we have been able to fast-track the production of vaccines to combat COVID-19. But there is no vaccine for climate change once we have passed these tipping points.</p><p><a href="https://www.weforum.org/reports/the-global-risks-report-2021" target="_blank">We need to act now on our climate</a>. Act like these tipping points are imminent. And stop thinking of climate change as a slow-moving, long-term threat that enables us to kick the problem down the road and let future generations deal with it. We must take immediate action to reduce global warming and fulfill our commitments to the <a href="https://www.ipcc.ch/sr15/" target="_blank" rel="noopener noreferrer">Paris Agreement</a>, and build resilience with these tipping points in mind.</p><p>We need to plan now to mitigate greenhouse gas emissions, but we also need to plan for the impacts, such as the ability to feed everyone on the planet, develop plans to manage flood risk, as well as manage the social and geopolitical impacts of human migrations that will be a consequence of fight or flight decisions.</p><p>Breaching these tipping points would be cataclysmic and potentially far more devastating than COVID-19. Some may not enjoy hearing these messages, or consider them to be in the realm of science fiction. But if it injects a sense of urgency to make us respond to climate change like we have done to the pandemic, then we must talk more about what has happened before and will happen again.</p><p>Otherwise we will continue playing Jenga with our planet. And ultimately, there will only be one loser – us.</p>
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Doug Emhoff, U.S. Vice President-elect Kamala Harris, Jill Biden and President-elect Joe Biden wave as they arrive on the East Front of the U.S. Capitol for the inauguration on Jan. 20, 2021 in Washington, DC. Joe Raedle / Getty Images
By John R. Platt
The period of the 45th presidency will go down as dark days for the United States — not just for the violent insurgency and impeachment that capped off Donald Trump's four years in office, but for every regressive action that came before.
<p>It's been said that Trump was the <a href="https://www.ecowatch.com/trump-worst-president-environment-2645034831.html" target="_self">worst environmental president in history</a>, and that's easy to see from his administration's record. They rolled back decades of environmental progress by slashing protective regulations, strangled the agencies tasked with enforcing the regulations that remained, pushed corporate agendas damaging to wildlife, human health and the climate, and stoked the flames of right-wing extremists — including people whose radical agendas often attack public-land protections or climate science.</p><p>That barely covers it all, of course. It would take an entire book — a whole library — to fully convey the environmental damage done under Trump.</p>
<p>And now it's up to a new administration — and the work of a lot of people on top of it — to undo the damage and hopefully make up for four lost years of potential progress.</p><p>President Joe Biden and Vice President Kamala Harris, together with the Democratic majorities in the House and Senate, have a tough task ahead of them.</p><p>Make that many tough tasks. They'll need to rebuild the ranks of government workforces while reinforcing the trust in government and the trust in America on the world stage. They'll need to pass and restore regulations that don't just return us to the status quo but radically improve on it — taking the world forward at a time when the effects of climate change and the extinction crisis continue to worsen. 2020 tied for the <a href="https://insideclimatenews.org/news/08012021/2020-earth-hottest-year-temperatures/" target="_blank">hottest year on record</a>, and Trump <a href="https://earther.gizmodo.com/trump-has-listed-the-fewest-endangered-species-of-any-p-1845854952" target="_blank" rel="noopener noreferrer">added fewer species</a> to the Endangered Species Act than any other president while <a href="https://www.npr.org/2019/08/12/750479370/trump-administration-makes-major-changes-to-protections-for-endangered-species" target="_blank" rel="noopener noreferrer">slashing protections</a> for those already on the list. They'll need to address environmental justice at a time when white supremacy is at its most vocal point in decades and firmly entrenched in some areas of government. They'll need to resist the usual corporate influence that could slow things down along the way.</p>
<p>And they'll need to do it all while helping the country stabilize and recover from the COVID-19 pandemic and Trump's botched response to the crisis, not to mention the continued threat from seditious domestic terrorists.</p><p>That's a lot on one plate, but they're already off to a good start. Biden and Harris ran on a strong climate platform and have assembled an experienced climate team. Neither the platform nor the team is perfect — progressives think they can do much better — but they're light years ahead of anything we saw under the previous administration.</p><p>And of course, now that the Democrats have won the Senate, Biden's cabinet picks are more likely to be confirmed and the country will no longer face the obstruction ever-present under the majority leadership of Mitch McConnell.</p>
<p>But at the same time, Republicans have risen to power in cities and state legislatures around the country, and many of them are <a href="https://www.nytimes.com/2021/01/14/us/politics/trump-republicans.html" target="_blank">still fueled by MAGA Trumpism</a> and unhinged conspiracy theories. The right-wing media, meanwhile, continue to shape and mold millions with their unique brand of misinformation and discord. Both trends will present a barrier to progress at every level.</p><p>So what's the agenda for moving forward under the Biden-Harris administration? Below, you'll find a series of articles and expert commentaries from <em>The Revelator</em>'s archives addressing key steps the incoming team can take to restore the EPA, protect key species, address the COVID-19 pandemic in a just and climate-focused manner, and more.</p><p>We'll continue to add to these roadmaps as the administration gets its footing, and we invite any insiders and experts to <a href="https://therevelator.org/contact#write-for-us" target="_blank">contribute their own voices</a>.</p>
<p><a href="https://therevelator.org/reform-blm-biden/" target="_blank" rel="noopener noreferrer">Reform the Bureau of Land Management: Biden Must Succeed Where Obama Failed</a></p><p><a href="https://therevelator.org/climate-new-deal/" target="_blank" rel="noopener noreferrer">For a Path Forward on Climate, Let's Learn From the Original New Deal</a></p><p><a href="https://therevelator.org/gray-wolf-biden-administration/" target="_blank" rel="noopener noreferrer">Gray Wolf Recovery and Survival Require Immediate Action by the Biden Administration</a></p><p><a href="https://therevelator.org/restoring-epa-biden/" target="_blank" rel="noopener noreferrer">Biden Can Restore the EPA, But It Will Require Steadfast Effort</a></p><p><a href="https://therevelator.org/biden-restore-rollbacks/" target="_blank" rel="noopener noreferrer">How Biden Can Do More Than Just Restore Trump's Environmental Rollbacks</a></p><p><a href="https://therevelator.org/biden-climate-plan-trent/" target="_blank" rel="noopener noreferrer">Biden-Harris Climate Plan: 'Not Trump' Is Not Enough</a></p><p><a href="https://therevelator.org/biden-leadership-wildlife-crime/" target="_blank" rel="noopener noreferrer">Biden Must Take a Leadership Role Against Wildlife Crime</a></p><p><a href="https://therevelator.org/multisolving-covid-recovery/" target="_blank" rel="noopener noreferrer">Multisolving Our Way to COVID-19 Economic Recovery</a></p><p><a href="https://therevelator.org/biden-climate-farber/" target="_blank" rel="noopener noreferrer">Biden Can Leverage Larger Trends to Make Climate Progress</a></p><p><em>And here's a report from our parent organization, the Center for Biological Diversity:</em></p><p><a href="https://biologicaldiversity.org/w/news/press-releases/report-50-critical-environmental-reforms-president-biden-can-enact-without-congress-2020-12-03/" target="_blank" rel="noopener noreferrer">50 Critical Environmental Reforms President Biden Can Enact Without Congress</a></p>
<p><em>Reposted with permission from <a href="https://therevelator.org/rebuilding-years/" target="_blank">The Revelator</a>.</em></p>From Your Site Articles
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