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Mar 27, 2017

Scientists convert spinach leaves into human heart tissue — that beats

Posted by in categories: bioengineering, biotech/medical, food

If an overhyped vegetable existed before marketers coined the term superfood — and long before Oprah Winfrey chatted up acai berries with Dr. Oz — look no further than spinach. (Here’s to Popeye, eating the stuff by the can to inflate his biceps.) Spinach alone, of course, won’t pump anyone up. But it does have a few physical properties of the type that excite biomedical engineers. Spinach grows a network of veins, for instance, that thread through its leaves in a way similar to blood vessels through a human heart.

These leafy veins allowed researchers at Massachusetts’s Worcester Polytechnic Institute to give a new meaning to heart-healthy spinach. The tissue engineers, as they reported recently in the journal Biomaterials, stripped green spinach leaves of their cells. The spinach turned translucent. The scientists seeded the gaps that the plant cells left behind with human heart tissue. Heart cells, in clusters, beat for up to three weeks in this unusual environment.

The inspiration for the human-plant fusion came over lunch — and, yes, the leafy greens were involved — when WPI bioengineers Glenn Gaudette and Joshua Gershlak began to brainstorm new ways to tackle a deadly medical problem: the lack of donor organs. Of the more than 100,000 people on the donor list, nearly two dozen people die each day while waiting for an organ transplant.

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Mar 27, 2017

Immortal Stem Cells Let Scientists Create an Unlimited Supply of Artificial Blood

Posted by in categories: biotech/medical, life extension

Researchers have developed a line immortal stem cells that allow them to generate an unlimited supply of artificial red blood cells on demand.

If these artificial blood cells pass clinical trials, they’ll be far more efficient for medical use than current red blood cell products, which have to be generated from donor blood — and would be a huge deal for patients with rare blood types, who often struggle to find matching blood donors.

The idea isn’t for these immortal stem cells to replace blood donation altogether — when it comes to regular blood transfusions, donated blood still does the trick.

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Mar 27, 2017

Solar Powered e-Skin Could Take Prosthetics to the Next Level

Posted by in categories: biotech/medical, cyborgs, robotics/AI, sustainability

Ingenious e-skin invented by scientists from the University of Glasgow improves the performance of prosthetic limbs through sensitive sensors.

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Mar 27, 2017

The lessons of violence and inequality through the ages

Posted by in categories: economics, neuroscience

History has shown us that only violence or huge disasters tend to reduce inequality. Which is frightening on it’s own.


The Great Leveller: Violence and the History of Inequality from the Stone Age to the Twenty-First Century By Walter Scheidel. Princeton University Press; 504 pages; $35 and £27.95.

AS A supplier of momentary relief, the Great Depression seems an unlikely candidate. But when it turns up on page 363 of Walter Scheidel’s “The Great Leveler” it feels oddly welcome. For once—and it is only once, for no other recession in American history boasts the same achievement—real wages rise and the incomes of the most affluent fall to a degree that has a “powerful impact on economic inequality”. Yes, it brought widespread suffering and dreadful misery. But it did not bring death to millions, and in that it stands out.

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Mar 27, 2017

Elon Musk Just Launched A Company To Merge Your Brain With A Computer

Posted by in categories: cyborgs, Elon Musk, robotics/AI

In case you missed it, Elon Musk is rather concerned about the fate of humanity, given the extreme advancements being made in artificial intelligence (AI). Ultimately, he fears that our AI will, one day, overtake us. When this happens, he claims that humans will likely become second class citizens (or slaves, or something even worse).

Now, reports have surfaced which assert that he is backing a brain-computer interface venture that was founded to allow humans to keep up with the advancements made in machines. The interface is intended to work by augmenting that which makes us human: our brains.

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Mar 27, 2017

Elon Musk Launches Neuralink to Connect Brains With Computers

Posted by in categories: biotech/medical, computing, Elon Musk, neuroscience

Somewhere in his packed schedule, he has found time to start a neuroscience company that plans to develop cranial computers, most likely to treat intractable brain diseases first, but later to help humanity avoid subjugation at the hands of intelligent machines.

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Mar 27, 2017

Elon Musk’s Neuralink wants to boost the brain to keep up with AI

Posted by in categories: Elon Musk, robotics/AI

Empresário Elon Musk tem uma nova empresa — sim, outra — focada no desenvolvimento das capacidades do cérebro através do aumento tecnológico. O Neuralink, vai trabalhar em tecnologia de interface computador-cérebro como meio de ajudar os seres humanos a acompanhar o desenvolvimento acelerado de inteligência artificial.

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Mar 27, 2017

Elon Musk’s new co could allow uploading, downloading thoughts: Wall Street Journal

Posted by in categories: biotech/medical, computing, Elon Musk, neuroscience, singularity

This is big: Is the Singularity a step closer?

Tesla Inc founder and Chief Executive Elon Musk has launched a company called Neuralink Corp through which computers could merge with human brains, the Wall Street Journal reported, citing people familiar with the matter.

Neuralink is pursuing what Musk calls the “neural lace” technology, implanting tiny brain electrodes that may one day upload and download thoughts, the Journal reported. (on.wsj.com/2naUATf)

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Mar 27, 2017

Education is Changing—It’s Time Assessment Caught Up — By Esther Care & Alvin Vista | Stanford Social Innovation Review

Posted by in category: education

“In today’s world, we are increasingly hearing calls for global competencies; that is, we are seeing demand for skills such as critical thinking and creativity across both manual and professional occupations.”

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Mar 27, 2017

An Amazing Therapy That Might Cure Age Related Blindness

Posted by in categories: biotech/medical, life extension

An exclusive interview with Ichor, the biotech company pioneering a SENS based repair therapy that could help cure age related blindness.


Check out our exclusive interview with Ichor the company taking the first SENS based therapy to the clinic. Should clinical trials be a success this will mark the arrival of a technology that addresses one of the aging processes.

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