Hollow-Earth (According To Ancient Tibetan Buddhism)
A very unique perspective on Earth and its evolution.
Shambhala is round but depicted as an eight-petalled lotus blossom, which is a symbol of the heart Chakra (represented in the picture above).
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The findings showed that the shrinking of the hippocampus — brain region associated with learning and memory — actually precedes the onset of a change in behaviour — namely the loss of memory. “Until now, no one knew the evolution of these changes. Does the hippocampus shrink before or after memory loss? Or do the two happen handin- hand,” said Sumantra Chattarji, Professor at National Centre for Biological Sciences in Bengaluru, Karnataka, in a statement.
Using rats as a model system which reacts to stress much as humans do, the team studied how the brain changes in structure during stress. The results showed that when under stress, rats develop anxiety-related behaviours and their ability to form memories are affected. In the study, rats were subjected to stress for two hours every day over 10 days. The brains were examined with MRI scans on several days over the course of the study, and their ability to form memories were assessed repeatedly.
After just three days of stress, the hippocampus of every stressed rat had shrunk. “Normally structural changes are seen in the brain after a long time — say 10 to 20 days. Three days doesn’t even count as chronic stress,” Chattarji added. Five days after stress exposure, the rats’ hippocampus-based ability to make memories was tested again. The stressed rats were found to perform almost as well as unstressed rats, the researchers said. “Volume loss and shrinkage has happened, yet spatial memory is still holding up,” Chattarji said.
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Studies are showing that anatomical patterning found in the brain’s cortex may be controlled by genetic factors.
The highly consistent anatomical patterning found in the brain’s cortex is controlled by genetic factors, reports a new study by an international research consortium led by Chi-Hua Chen of the University of California, San Diego, and Nicholas Schork of the J. Craig Venter Institute, published on July 26 in PLOS Genetics.
The human brain’s wrinkled cerebral cortex, which is responsible for consciousness, memory, language and thought, has a highly similar organizational pattern in all individuals. The similarity suggests that genetic factors may create this pattern, but currently the extent of the role of these factors is unknown. To determine whether a consistent and biologically meaningful pattern in the cortex could be identified, the scientists assessed brain images and genetic information from 2,364 unrelated individuals, brain images from 466 twin pairs, and transcriptome data from six postmortem brains.
They identified very consistent patterns, with close genetic relationships between different regions within the same brain lobe. The frontal lobe, which has the most complexity and has experienced the greatest expansion throughout the brain’s evolution, is the most genetically distinct from the other lobes. Their results also suggest potential functional relationships among different cortical brain regions.
Perfecting Synthetic biology — this definitely is advancement forward in the larger Singularity story.
In both higher organisms and bacteria, DNA must be segregated when cells divide, ensuring that the requisite share of duplicated DNA goes into each new cell. While previous studies indicated that bacteria and higher organisms use quite different systems to perform this task, A*STAR researchers have now found a bacterium that uses filaments with key similarities to those in multicellular organisms, including humans.
Robert Robinson from the A*STAR Institute of Molecular and Cell Biology has a long-standing interest in what he calls the “biological machines” that move DNA around when cells divide. He and his co-workers had gleaned from gene sequencing analysis that there was something distinctive about the DNA-moving machinery in the bacterium Bacillus thuringiensis.
ROCK ISLAND ARSENAL, Ill. — Former Washington Post reporter, Joel Garreau, Lincoln professor of Law, Culture, and Values at Arizona State University spoke at Heritage Hall on his book “Radical Evolution,” here, July 14.
Garreau, whose seminar provoked thoughts on the future of Army sustainment, logistics and warfighter readiness, was invited to speak as part of ASC Commanding General Maj. Gen. Kevin O’ Connell’s Leadership Professional Development seminar series.
Garrea’s main argument is that for the first time in human history, we now have the technological ability to take control of our evolution.
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The constant battle between pathogens and their hosts has long been recognized as a key driver of evolution, but until now scientists have not had the tools to look at these patterns globally across species and genomes. In a new study, researchers apply big-data analysis to reveal the full extent of viruses’ impact on the evolution of humans and other mammals.
Their findings suggest an astonishing 30 percent of all protein adaptations since humans’ divergence with chimpanzees have been driven by viruses.
“When you have a pandemic or an epidemic at some point in evolution, the population that is targeted by the virus either adapts, or goes extinct. We knew that, but what really surprised us is the strength and clarity of the pattern we found,” said David Enard, Ph.D., a postdoctoral fellow at Stanford University and the study’s first author. “This is the first time that viruses have been shown to have such a strong impact on adaptation.”
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Since then, I’ve been entrenched in the video game industry and fascinated with the rapid evolution of the technology surrounding it.
I’m addicted to producing professional web content which aims to simultaneously educate and entertain. My column at Forbes is the culmination of these experiences, and I’ll bring my unique voice, background and skillset to deliver memorable content.
I’ve also contributed gaming and technology features to outlets like PCWorld and HotHardware.
By: HQAnon / (AnonHQ) The evolution of humanoid robots is well into the concerning stage at this point. DARPA’s latest incarnation of its Atlas robot is seen in the following video beginning to walk at a pace with a sense of balance equal to most humans. Strangely, toward the end of the video, it is being “abused” by its human handler, which begs the question if a true artificial intelligence is permitted to flourish in this robot, if it might strike back at some point. At the very least, this robot’s demonstration of dexterity in the warehouse is likely to threaten humans economically as humans continue to be outsourced to machine labor at record levels.
But it’s the latest humanoid robot from Hanson Robotics that might further heighten the level of concern. As you will see below, the “Sophia” robot is being designed to walk among us in the future and fully integrate as part of the consumer experience and on into the family, according to CEO Dr. David Hanson.
Data from a now-defunct X-ray satellite is providing new insights into the complex tug-of-war between galaxies, the hot plasma that surrounds them, and the giant black holes that lurk in their centres.
Launched from Japan on February 17, 2016, the Japanese space agency (JAXA) Hitomi X-ray Observatory functioned for just over a month before contact was lost and the craft disintegrated. But the data obtained during those few weeks was enough to paint a startling new picture of the dynamic forces at work within galaxies.
New research, published in the journal Nature today, reveals data that shows just how important the giant black holes in galactic centres are to the evolution of the galaxies as a whole.
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A team of researchers led by professor Jean-Christophe Marine (VIB-KU Leuven) has identified NEAT1, a non-coding RNA, as a potential therapeutic target in the fight against cancer. In collaboration with the Cédric Blanpain lab (ULB), VIB researchers have shown that NEAT1 plays an important role in the survival of highly dividing cells — and in particular of cancer cells. These findings can help develop new drugs that target NEAT1, in order to kill cancer cells more effectively.
As a non-coding RNA, NEAT1 is not translated into a protein. It does however contribute to the formation of so-called ‘paraspeckles’, subnuclear particles that can be found in the cell nuclei of cancer cells. The function of these particles has remained obscure. Although highly conserved through evolution, NEAT1 appears to be dispensable for normal embryonic development and adult life as mice lacking NEAT1 are viable and healthy.
Guarding the genome
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