Category: Unsettled Science

The Sound Of Settled Science

NatGeo;

Stone tools found in the Philippines predate the arrival of modern humans to the islands by roughly 600,000 years—but researchers aren’t sure who made them.

 

The eye-popping artifacts, unveiled on Wednesday in Nature, were abandoned on a river floodplain on the island of Luzon beside the butchered carcass of a rhinoceros. The ancient toolmakers were clearly angling for a meal. Two of the rhino’s limb bones are smashed in, as if someone was trying to harvest and eat the marrow inside. Cut marks left behind by stone blades crisscross the rhino’s ribs and ankle, a clear sign that someone used tools to strip the carcass of meat.

 

But the age of the remains makes them especially remarkable: The carved bones are most likely between 631,000 and 777,000 years old, with researchers’ best estimate coming in around 709,000 years old. The research—partially funded by the National Geographic Society—pushes back occupation of the Philippines to before the known origin of our species, Homo sapiens.

But that’s not all.

  …it’s an open question how these hominins crossed open ocean.

The Sound Of Settled Science

Shaken Baby Syndrome

…in the late 1990s, Plunkett — a forensic pathologist in Minnesota — began to have doubts about the diagnosis. He started investigating cases in which children had died in a manner similar to the way accused caregivers had described the deaths of the children they were watching — by short-distance falls. What he found alarmed him. In 2001, Plunkett published a study detailing how he had found symptoms similar to those in the SBS diagnosis in children who had fallen off playground equipment. It was a landmark study. If a short-distance fall could produce symptoms similar to those in SBS cases, the SBS diagnosis that said symptoms could only come from shaking was wrong. By that point, hundreds of people had been convicted based on SBS testimony from medical experts. Some of them were undoubtedly guilty. But if Plunkett was right, some of them almost certainly weren’t.

 

Naturally, defense attorneys began asking Plunkett to testify. He obliged. The same year his study was published, Plunkett testified in the trial of Lisa Stickney, a licensed day care worker in Oregon. She had been charged with murder for the death of a young boy in her care. According to Stickney, she was in another room when she heard a thud. She rushed over and found the boy on the floor near an overturned chair, with blood coming from his head. But according to prosecutors, an autopsy showed the boy had the symptoms that conventional wisdom held could only have come from violent shaking. Thanks in large part to Plunkett’s testimony, Stickney was acquitted.

 

The acquittal was another landmark moment in the SBS story. Plunkett was now a threat to SBS cases all over the country. The office of Deschutes County, Ore., District Attorney Michael Dugan responded with something unprecedented — it criminally charged an expert witness over testimony he had given in court.

Of course they did — he was a denier.

The Sound Of Settled Science

Andrew Sullivan;

For many on the academic and journalistic left, genetics are deemed largely irrelevant when it comes to humans. Our large brains and the societies we have constructed with them, many argue, swamp almost all genetic influences.

 

Humans, in this view, are the only species on Earth largely unaffected by recent (or ancient) evolution, the only species where, for example, the natural division of labor between male and female has no salience at all, the only species, in fact, where natural variations are almost entirely social constructions, subject to reinvention. We are, in this worldview, alone on the planet, born as blank slates, to be written on solely by culture. All differences between men and women are a function of this social effect; as are all differences between the races. If, in the aggregate, any differences in outcome between groups emerge, it is entirely because of oppression, patriarchy, white supremacy, etc. And it is a matter of great urgency that we use whatever power we have to combat these inequalities.

 

Reich simply points out that this utopian fiction is in danger of collapse because it is not true and because genetic research is increasingly proving it untrue.

Pfft. Even a Neanderthal knows this.

 

The Sound Of Settled Science

…an endless stream of anthropologists have assured us that race is just a social construct, that ancient peoples made pots not war, that Aryan conquests in India and Europe were Nazi delusions, that the caste system was imposed on the egalitarian Indians by British colonialists, and many other agreeable suppositions.
As Fitzgerald’s friend Hemingway ended The Sun Also Rises, “Isn’t it pretty to think so?”

Via Kathy Shaidle

The Sound Of Settled Science

Science News;

The abundance of recent discoveries of dinosauromorphs, a group that includes the dinosaur-like creatures that lived right before and alongside early dinosaurs, does more than call diagnostic features into question. It is shaking up long-standing ideas about the dinosaur family tree.
To Nesbitt, all this upheaval has placed an even more sacred cow on the chopping block: the uniqueness of the dinosaur.
“What is a dinosaur?” Nesbitt says. “It’s essentially arbitrary.”

The Sound Of Settled Science

This is not the melting we were promised;

The surprises began almost as soon as a camera was lowered into the first borehole, around December 1. The undersides of ice shelves are usually smooth due to gradual melting. But as the camera passed through the bottom of the hole, it showed the underside of the ice adorned with a glittering layer of flat ice crystals–like a jumble of snowflakes–evidence that in this particular place, sea water is actually freezing onto the base of the ice instead of melting it.
“It blew our minds,” says Christina Hulbe, a glaciologist from the University of Otago in New Zealand, who co-led the expedition. The Ross Ice Shelf is considered more stable, at present, than many of West Antarctica’s other floating shelves–and this observation could help explain that: if a few inches of sea water periodically freezes onto the bottom of its ice, this could buffer it from thinning more rapidly.

What Would We Do Without Peer Review?

Studies say;

Recently, more than 270 psychologists set out to repeat 100 experiments to see if they could generate the same results. They successfully replicated only 39 of the 100 studies.
Over several years, failed attempts to replicate published studies have caused generally accepted bodies of research to be called into question — or rejected outright.
One example is the idea that your willpower is a limited resource that, like a muscle, becomes exhausted when it is used. Another is that power posing — standing like a superhero for two minutes — makes you feel bolder, reduces stress hormones and increases testosterone. Both have fallen aside due to failed replications.
These aren’t dusty, arcane findings limited to academic journals; a TED talk by social psychologist Amy Cuddy on the effectiveness of power posing has been viewed over 45 million times and is near the top of the list of the most popular TED talks of all time.

The Sound Of Settled Science

Morally Irresponsible Science

In this incident, what I see is a field of study that has apparently taken a values-position on a research topic and allowed that values-judgement to bias and taint their work to the point that their findings are knowingly or unknowingly, intentional or unintentionally, skewed to agree with their political advocacy goals and support their value-judgement. The prevailing bias in the field, in this case demography, thus leads to attacks on any research finding contrary to the bias — on moral grounds.
This situation may remind you of another field of study — Climate Science.

Challenging the Establishment

The last instalment (probably) of this mini-series, I go on a picture tour of the N hemisphere looking into big snow and extreme cold events and ask whether these events are down to CO2 warming or could they be linked to the premature death of sunspot cycle 24?
There’s huge snowfall in the Alps this year, and one picture in particular caught my attention.
The Death of Sunspot Cycle 24, Huge Snow and Record Cold
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What has this winter been like where you are?

Challenging the Establishment

In my recent post on The Cosmogenic Isotope Record and the Role of The Sun in Shaping Earth’s Climate an interesting discussion developed in comments where there was a fair amount of disagreement among my sceptical colleagues. A few days later, retired Apollo astronaut Phil Chapman sent me this article which lays some of the doubts to rest. Phil never got to fly in space but was mission Scientist on Apollo 14. It is not every day I get the opportunity to publish an article from such a pre-eminent scientist.
Cosmic Rays, Magnetic Fields and Climate Change
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The N magnetic pole used to lie in northern Canada, but not any more.

Challenging the Establishment

A couple of weeks ago we began a discussion on my blog with the Geological Society of London (GSL) about their published statement on climate change which pretty well follows IPCC orthodoxy. The GSL have participated in the discussion (commenter Polar Scientist). The post is stuck to the top of Energy Matters. We have a series of articles in progress that examine the roles of the Sun’s and the Earth’s magnetic fields in deflecting cosmic rays and how this may impact climate change.
The Cosmogenic Isotope Record and the Role of The Sun in Shaping Earth’s Climate
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In 1728, an Inuit paddled this canoe into the estuary of the River Don, Aberdeen, Scotland.

Y2Kyoto: The Planet Has A Fever

Recent Deaths In Texas Attributed To Climate Change

First, let’s pretend we’re back in USDA Hardiness Zone 7. We got pushed into the warmer Zone 8 in the newest map in 2012, but many of those Zone 8 plants have suffered mightily in our cold winters since. As you’re replacing them this spring, concentrate your re-plantings on Zones 7 and 6 plants that will hold up to the cold. Limit the numbers of more tender types that you plant to smaller quantities.

Related: The mercury fell to 2.6 degrees Celsius at Tetulia in Panchagarh on January 8, the lowest temperature ever recorded in the country’s history

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