Anti-vaccination stronghold hit with chickenpox outbreak

Chickenpox has taken hold of a school in North Carolina where many families claim religious exemption from vaccines.

Cases of chickenpox have been multiplying at the Asheville Waldorf School, which serves children from nursery school to sixth grade in Asheville, North Carolina. About a dozen infections grew to 28 at the beginning of the month. By Friday, there were 36, the Asheville Citizen-Times reported.

…Asheville Waldorf has one of the highest religious vaccination exemption rates in the state, according to data maintained by the state’s Department of Health and Human Services.

The private school has a higher rate of exemption on religious grounds than all but two other North Carolina schools, the Citizen-Times reported. During the 2017-18 school year, 19 of 28 kindergartners were exempt from at least one vaccine required by the state. Of the school’s 152 students, 110 had not received the chickenpox vaccine, the newspaper reported.

Anti-vaccination stronghold hit with chickenpox outbreak

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Archaeology: Treasure, animal skulls in 3,300-year-old Transylvania tomb

Transylvania perches on a plateau surrounded by the great arc of the Carpathian Mountains in central Romania. Richly endowed with medieval castles, cities, and ruins, Transylvania is the home of the real Count Dracula, portrayed in fiction as a vampire. In the Bronze Age, however, the province was famous for entirely different reasons. The area is rich in metal, and became a focal point in trade between the major cities in the eastern Mediterranean and northern Europe.

…Merchants and travelers alike followed the vast rivers – the Mures, the Danube and the Tisza – through flat floodplains and meadows nestled in the Carpathian Mountains.

Some of the smaller rivers were rich in gold, and in the mountains one could extract copper. Because of this the area became an important meeting point between peoples from North and South some 3,300 years ago.

…Not only did Cioclovina Cave have beads and glass originating from Mesopotamia and Egypt: the archaeologists also found 1,770 amber beads that came from Scandinavia. 

…Radiocarbon analysis carried out on animal bones found in the cave supports the timeline of between 1,428 to 1,263 B.C.E.

Treasure, skulls in 3,300-year-old Transylvania tomb were from nymph cult, archaeologists suggest – Archaeology – Haaretz.com

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Common plastics emit global warming pollution

When plastic is exposed to sunlight, it releases methane and ethylene. Both gases contribute to global warming. The biggest culprit is a type of plastic called LDPE.

….“It is the type of plastic that is the most produced, consumed, and discarded in the environment. For example, the rings around the beer cans, some forks and knives that are being used in restaurants, some kinds of plastic bags as well.”

…The emissions increase over time as the plastic breaks down in the environment. As it forms smaller and smaller particles with more surface area, more gases are released.

Common plastics emit global warming pollution » Yale Climate Connections

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Why Doctors Hate Their Computers

I’ve come to feel that a system that promised to increase my mastery over my work has, instead, increased my work’s mastery over me. I’m not the only one. A 2016 study found that physicians spent about two hours doing computer work for every hour spent face to face with a patient—whatever the brand of medical software. In the examination room, physicians devoted half of their patient time facing the screen to do electronic tasks. And these tasks were spilling over after hours. The University of Wisconsin found that the average workday for its family physicians had grown to eleven and a half hours. The result has been epidemic levels of burnout among clinicians. Forty per cent screen positive for depression, and seven per cent report suicidal thinking—almost double the rate of the general working population.

…Doctors are among the most technology-avid people in society; computerization has simplified tasks in many industries. Yet somehow we’ve reached a point where people in the medical profession actively, viscerally, volubly hate their computers.

…The upgrade cost $1.6 billion. The software costs were under a hundred million dollars. The bulk of the expenses came from lost patient revenues and all the tech-support personnel and other people needed during the implementation phase.

…Questions that doctors had routinely skipped now stopped them short, with “field required” alerts. A simple request might now involve filling out a detailed form that took away precious minutes of time with patients.

…Each patient has a “problem list” with his or her active medical issues, such as difficult-to-control diabetes, early signs of dementia, a chronic heart-valve problem. The list is intended to tell clinicians at a glance what they have to consider when seeing a patient. Sadoughi used to keep the list carefully updated—deleting problems that were no longer relevant, adding details about ones that were. But now everyone across the organization can modify the list, and, she said, “it has become utterly useless.” Three people will list the same diagnosis three different ways. Or an orthopedist will list the same generic symptom for every patient (“pain in leg”), which is sufficient for billing purposes but not useful to colleagues who need to know the specific diagnosis (e.g., “osteoarthritis in the right knee”). Or someone will add “anemia” to the problem list but not have the expertise to record the relevant details; Sadoughi needs to know that it’s “anemia due to iron deficiency, last colonoscopy 2017.” The problem lists have become a hoarder’s stash.

…Piecing together what’s important about the patient’s history is at times actually harder than when she had to leaf through a sheaf of paper records. Doctors’ handwritten notes were brief and to the point. With computers, however, the shortcut is to paste in whole blocks of information—an entire two-page imaging report, say—rather than selecting the relevant details. The next doctor must hunt through several pages to find what really matters. Multiply that by twenty-some patients a day, and you can see Sadoughi’s problem.

…The Tar Pit has trapped a great many of us: clinicians, scientists, police, salespeople—all of us hunched over our screens, spending more time dealing with constraints on how we do our jobs and less time simply doing them. And the only choice we seem to have is to adapt to this reality or become crushed by it.

…A longtime office assistant in my practice …said that each new software system reduced her role and shifted more of her responsibilities onto the doctors. Previously, she sorted the patient records before clinic, drafted letters to patients, prepped routine prescriptions—all tasks that lightened the doctors’ load. None of this was possible anymore. The doctors had to do it all themselves. She called it “a ‘stay in your lane’ thing.” She couldn’t even help the doctors navigate and streamline their computer systems: office assistants have different screens and are not trained or authorized to use the ones doctors have.

“You can’t learn more from the system,” she said. “You can’t do more. You can’t take on extra responsibilities.” Even fixing minor matters is often not in her power. She’d recently noticed, for instance, that the system had the wrong mailing address for a referring doctor. But, she told me, “all I can do is go after the help desk thirteen times.”

Jacobs felt sad and sometimes bitter about this pattern of change: “It’s disempowering. It’s sort of like they want any cookie-cutter person to be able to walk in the door, plop down in a seat, and just do the job exactly as it is laid out.”

…Because of his scribe, he was able to give his patient his complete attention throughout the consultation. In recent years, he’d found this increasingly difficult.

Shteynberg said she was all in favor of scribes: “Because now Dr. Goroll will come right up in front of my eyes, and he listens.” She explained that he used to look at his screen, instead of at her, and type while he spoke.

“That bothered you?” he asked, surprised.

“Oh, yes,” she said.

…I needed to log into the computer to check the original lab reports. He watched me silently click one tab after another. Minutes passed. I became aware of how long it was taking me to pull up the right results. Finally, I let go of the mouse and took Cameron to the examining table. 

…“Any questions?” I asked, hoping he’d have none.

“It’s a lot to take in,” he said. “I feel normal. It’s hard to imagine all this going on.” He looked at me, expecting me to explain more.

I hesitated. Let’s talk after the new tests come back, I said.

Later, I thought about how unsatisfactory my response was. I’d wanted to put my computer away—to sort out what he’d understood and what he hadn’t, to learn a bit about who he really was, to make a connection. But I had that note to type, and the next patient stewing across the hall.

…I had more time for his questions now, and I let him ask them. When we were done and I was about to get off the phone, I paused. I asked him if he’d noticed, during our office visit, how much time I’d spent on the computer.

“Yes, absolutely,” he said. He added, “I’ve been in your situation. I knew you were just trying to find the information you needed. I was actually trying not to talk too much, because I knew you were in a hurry, but I needed you to look the information up. I wanted you to be able to do that. I didn’t want to push you too far.”

It was painful to hear. 

…The technology is more precise, but it’s made everything more complicated and time-consuming. 

Why Doctors Hate Their Computers | The New Yorker

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Neuroscientists Make a Case against Solitary Confinement – Scientific American

They are confined to windowless cells roughly the size of a king bed for 23 hours a day, with virtually no human contact except for brief interactions with prison guards. According to scientists speaking at the conference session, this type of social isolation and sensory deprivation can have traumatic effects on the brain, many of which may be irreversible. 

…For good or bad, the brain is shaped by its environment—and the social isolation and sensory deprivation King experienced likely changed his. Chronic stress damages the hippocampus, a brain area important for memory, spatial orientation and emotion regulation. As a result, socially isolated people experience memory loss, cognitive decline and depression. Studies show depression results in additional cell death in the hippocampus as well as the loss of a growth factor that has antidepressant-like properties, creating a vicious cycle. When sensory deprivation and an absence of natural light are thrown into the mix, people can experience psychosis and disruptions in the genes that control the body’s natural circadian rhythms. 

…King has experienced lasting cognitive changes from his time in solitary confinement. His memory is impaired and he has lost his ability to navigate, both of which are signs of damage to the hippocampus. At one point he was unable to recognize faces, but that problem has passed. 

Neuroscientists Make a Case against Solitary Confinement – Scientific American

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Artificial Sweeteners May Change Our Gut Bacteria in Dangerous Ways

The researchers concluded from studies of mice that ingesting artificial sweeteners might lead to—of all things—obesity and related ailments such as diabetes. This study was not the first to note this link in animals, but it was the first to find evidence of a plausible cause: the sweeteners appear to change the population of intestinal bacteria that direct metabolism, the conversion of food to energy or stored fuel. And this result suggests the connection might also exist in humans.

…After 11 weeks, the mice receiving sugar were doing fine, whereas the mice fed artificial sweeteners had abnormally high blood sugar (glucose) levels, an indication that their tissues were having difficulty absorbing glucose from the blood. Left unchecked, this “glucose intolerance” can lead to a host of health problems, including diabetes and a heightened risk of liver and heart disease. But it is reversible: after the mice were treated with broad-spectrum antibiotics to kill all their gut bacteria, the microbial population eventually returned to its original makeup and balance, as did blood glucose control.

…Stanford University microbiologist David Relman says this finding suggests that the bacteria in the human gut may not only influence our ability to extract calories and store energy from our diet but also have an impact on the balance of hormones, such as leptin, that shape our very eating behavior, leading some of us to eat more than others in any given situation.

Artificial Sweeteners May Change Our Gut Bacteria in Dangerous Ways – Scientific American

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Oldest known cave painting of animal found in Borneo, Indonesia, bolstering new theory on human ancestors

The sketch is at least 40,000 years old, slightly older than similar animal paintings found in famous caves in France and Spain. Until a few years ago, experts believed Europe was where our ancestors started drawing animals and other figures.

But the age of the drawing reported Wednesday in the journal Nature, along with previous discoveries in Southeast Asia, suggest that figurative drawing appeared in both continents about the same time.

…After large animal drawings and stencils, “It seems the focus shifted to showing the human world,” Aubert said.

Around 14,000 years ago, the cave-dwellers began to regularly sketch human figures doing things like dancing and hunting, often wearing large headdresses. A similar transition in rock art subjects happened in the caves of Europe.

…Whether new waves of people migrating from Africa brought the skills of figurative cave painting with them, or whether these arts emerged later, remains unclear. Scientists have only a partial record of global rock art. The earliest cave etchings have been found in Africa and include abstract designs, like crosshatches, dating to around 73,000 years ago.

Oldest known cave painting of animal found in Borneo, Indonesia, bolstering new theory on human ancestors – CBS News

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Ruth Gates, marine biologist who attempted to breed ‘super corals’ to save the world’s reefs from extinction

 

In 2012 she demonstrated that coral algae come in several genetically distinct varieties which affect how their hosts cope with environmental stress, and in 2013 she and her colleague Madeleine van Oppen won a $4 million grant from a foundation established by Microsoft’s co-founder Paul Allen for a four-year project, beginning in 2016, to breed “super corals” by what she called “assisted evolution”.

This involved some researchers trying to selectively breed the corals themselves, selecting for hardier ones; others working out if resilient corals can pass their genetic strengths to their offspring, and others focusing on how to coax young corals to take up new heat or pollution-tolerant strains of algae as their symbiotic partners.

Ruth Gates, marine biologist who attempted to breed ‘super corals’ to save the world’s reefs from extinction – obituary

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Scientists test underwater “LarvalBot” in effort to rebuild coral reefs damaged by climate change

The technique used by the bot is called “larval restoration”, and it begins with the collection of millions of coral spawn by scientists. The spawn are next reared inside nearby large floating enclosures, and once they have developed into larvae, the coral young are put into LarvalBot and squirted around dead reef areas. From there, the baby coral can settle, grow, and gradually restore damage from events like coral bleaching. It will take about three years for the corals to become mature enough to reproduce and spread on their own.

With LarvalBot’s assistance, the spread of coral larvae will be enhanced up to 100-times what is achieved naturally. 

Scientists test underwater “LarvalBot” in effort to rebuild coral reefs damaged by climate change

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Venice Hit With Worst Flooding In A Decade As Tourists Wade Through Landmarks | HuffPost

The city has been working on an ambitious engineering project ― nicknamed “Project Moses” ― to protect Venice from future floodwaters, but the effort has been plagued by cost overruns and a corruption scandal since it began in 2003. When it’s finished, several massive retractable gates are meant to block the mouths of the city’s lagoons when extremely high tides come in, theoretically protecting Venice until the water retreats.

The project is expected to be completed by 2022 and has already cost some 6.5 billion. Minor flooding would still take place in certain areas when floodwater is below the level needed to activate the system of gates.

Venice Hit With Worst Flooding In A Decade As Tourists Wade Through Landmarks | HuffPost

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WWF report: Mass wildlife loss caused by human consumption – BBC News

Although forest loss has been slowed by reforestation in some regions in recent decades, the loss has “accelerated in tropical forests that contain some of the highest levels of biodiversity on Earth”, the report notes.

It says South and Central America suffered the most dramatic decline in vertebrate populations – an 89% loss in vertebrate populations compared with 1970.

Marine freshwater species are particularly at risk, the report says. Plastic pollution has been detected in the deepest parts of the word’s oceans, including the bottom of the Mariana Trench in the Pacific.

WWF report: Mass wildlife loss caused by human consumption – BBC News

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Super Typhoon Yutu, ‘Strongest Storm Of 2018,’ Slams U.S. Pacific Territory

A massive typhoon slammed into a U.S. territory in the west Pacific, lashing the Northern Mariana Islands with gusts of Category 5 intensity Wednesday night local time. Super typhoon Yutu brought to bear maximum sustained winds of about 180 mph — much more powerful, in other words, than the historically powerful storm that hit Florida two weeks ago.

… The more than 50,000 people who live in the Commonwealth of the Northern Mariana Islands faced a storm surge of up to 20 feet and rainfall of up to 10 inches in certain areas.

…”Devastating damage is expected. Collapse of some residential structures will put lives at risk. Airborne debris will cause extensive damage,” the service warned. “Persons … pets … and livestock struck by the wind-blown debris will be injured or killed.”

Super Typhoon Yutu, ‘Strongest Storm Of 2018,’ Slams U.S. Pacific Territory : NPR

Jeezus….

London’s earliest settlers to be uncovered in Britain’s biggest archaeological dig ahead of HS2

Hunter gatherers were living along the flood plains in the early Mesolithic, between 9,000 and 7,000BC.

Now they want to learn more about the lives of people who inhabited Britain at the end of the last ice age, thousands of years before the building of Stonehenge.

…Among the projects, the teams will be investigating Romano-British town in Fleet Marston, Aylesbury,  a medieval manor in Warwickshire, and a 1,000 year old medieval church and burial ground in Buckinghamshire village.

…“From Prehistoric remnants and Roman settlements to deserted medieval villages, Wars of the Roses battlefields and Victorian innovation, HS2’s archaeology programme has it all.”

London’s earliest settlers to be uncovered in Britain’s biggest archaeological dig ahead of HS2

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