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Jan 2, 2017

How To Use Your Brain’s ‘Delete Button’ And Improve Your Learning Skills

Posted by in category: neuroscience

There’s an old saying in neuroscience: “neurons that fire together wire together.” This means the more you run a neuro-circuit in your brain, the stronger that circuit becomes. This is why, to quote another old saw, “practice makes perfect”. The more you practice piano, or speaking a language, or juggling, the stronger those circuits get.

Scientists have known this for years. However, nowadays researchers learn another part of the truth: In order to learn something, even more important than practicing is the ability to unlearn, or to break down the old neural connections. This is called “synaptic pruning”.

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Jan 2, 2017

10 Things That Would Happen if Everyone Was a Literal Genius

Posted by in category: neuroscience

Wonder how much this would be really true.


What would happen if everyone in the world had an IQ score over 200 points? This is a type of intelligence that only comes along every so often. An IQ level of 200 is as high, or higher, than the theoretical IQs of history’s greatest minds like Albert Einstein, Leonardo da Vinci, and Isaac Newton.

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Jan 2, 2017

Scientists find new path in brain to ease depression

Posted by in categories: biotech/medical, neuroscience

In recent research published in the journal Molecular Psychiatry, Northwestern Medicine scientists identified a new pathway in the brain that can be manipulated to alleviate depression.

The pathway offers a promising new target for developing a drug that could be effective in individuals for whom other antidepressants have failed.

New antidepressant options are important because a significant number of patients don’t adequately improve with currently available antidepressant drugs.

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Jan 2, 2017

Slime Mold Doesn’t Have A Brain But Researchers Say It Can Learn And Teach

Posted by in category: neuroscience

Slime mold, a unicellular organism living in forest litter, offers a curious case of learning without a brain. This blob-like creeping organism learns from experience and imparts the knowledge to peers.

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Jan 2, 2017

US Government Escalates Push for Post-Quantum Cryptography

Posted by in categories: bitcoin, cybercrime/malcode, encryption, government, information science, privacy, quantum physics

Federal agencies of the US government are expanding their calls for quantum computing resistant encryption methods. In effect, the National Institute of Standards (NIST) recently announced a request for public-key post-quantum algorithms. This action follows warnings from the National Security Agency (NSA) about the risks of potential quantum-based cyberattacks and the NSA’s appeal for developing post-quantum algorithms.

Also read: New Developments in Quantum Computing Impact Bitcoin

Moreover, in the near future, it might possible for anyone to manipulate the awesome power of quantum computing. The astronomical price of a quantum computer would not be a limitation because, for example, IBM is offering to the general public quantum computing via the cloud.

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Jan 2, 2017

Diamonds might power the next generation of Quantum computing

Posted by in categories: computing, quantum physics

It already is

http://indianexpress.com/article/technology/science/diamonds

Might-power-the-next-generation-of-quantum-computing-4455118/

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Jan 2, 2017

World’s First Synthetic Stem Cells Were Just Successfully Implanted

Posted by in category: biotech/medical

For the first time since the advent of stem cell therapy, a team of scientists from the North Carolina State University, the University of North Carolina at Chapel Hill and First Affiliated Hospital of Zhengzhou University, was able to implant synthetic cardiac stem cells which effectively repaired muscle tissue that got damaged by a heart attack. Typically, heart muscles that get scarred from a heart attack will either stay as is or get worse, but not improve. With the synthetic stem cell implant done, however, the result was a remarkable contradiction. Details about this new technique that is supposedly less risky than traditional stem cell procedures were recently published in the ‘Nature Communications’ journal.

Stem cell therapy works by helping damaged tissue repair itself. Although this type of treatment can be effective, it comes with certain types of risks, most notably, immune system rejection and cancerous growths. And, the process itself is very delicate because natural stem cells are quite fragile, have to be stored carefully, and must undergo a series of typing and matching prior to being used.

It is these limitations that have prompted scientists to come up with a different approach to make stem cell therapy work better. And what they developed was a procedure involving synthetic stem cells.

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Jan 2, 2017

Is the Danube Civilization script the oldest writing in the world?

Posted by in categories: economics, habitats

https://www.youtube.com/watch?v=3qJbdVynGmg

Older than Sumerian script? The Danube Valley civilization is one of the oldest civilizations known in Europe. It existed from between 5,500 and 3,500 BC in the Balkans and covered a vast area, in what is now Northern Greece to Slovakia (South to North), and Croatia to Romania (West to East).

During the height of the Danube Valley civilization, it played an important role in south-eastern Europe through the development of copper tools, a writing system, advanced architecture, including two storey houses, and the construction of furniture, such as chairs and tables, all of which occurred while most of Europe was in the middle of the Stone Age. They developed skills such as spinning, weaving, leather processing, clothes manufacturing, and manipulated wood, clay and stone and they invented the wheel. They had an economic, religious and social structure.

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Jan 2, 2017

America’s refusal to embrace gene editing could start the next Cold War

Posted by in categories: bioengineering, biotech/medical, cyborgs, employment, genetics, military, neuroscience, transhumanism

New version of this out: https://www.geneticliteracyproject.org/2017/01/02/americas-r…-cold-war/ #transhumanism #biohacking


Unlike other epic scientific advances…the immediate effect of genetic editing technology is not dangerous. Yet, it stands to be just as divisive to humans as the 70-year proliferation of nuclear weaponry.

The playing field of geopolitics is pretty simple: If China or another country vows to increase its children’s intelligence via genetic editing, and America chooses to remain “au naturel” because they insist that’s how God made them, a conflict species-deep will quickly arise.

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Jan 2, 2017

Regenerative Medicine: Scientists Have Successfully Engineered Functioning Human Nerves

Posted by in categories: biotech/medical, life extension, neuroscience

In a breakthrough for regenerative medicine, scientists have grown intestinal tissues with functional nerves in a laboratory setup using human pluripotent stem cells. The synthesized tissue was used to study Hirschsprung’s disease, a congenital condition where nerve cells are missing from the colon, causing complications in passing stool. The research is detailed in Nature Medicine.

A pluripotent stem cell is a precursor cell to all the other types of cells in the body. In a petri dish, the stem cells were treated in a biochemical bath that triggered the formation into intestinal tissue. The novel part of the study was the construction of a nervous system on the intestinal organoid. The researchers manipulated neural crest cells to grow a system of nerves. By putting together the neural crest cells and the intestinal tissue at the exact time, they successfully grew together into a complex functional system.

The tissues were transplanted into mice. They worked successfully and showed a structure “remarkably similar” to that of a natural human intestine.

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