Lifeboat Foundation

As we age, the thymus begins to shrink, and fewer numbers of T cells are created and trained to fight. This structural decay of the thymus is one of the main reasons why we become increasingly vulnerable to infectious diseases, such as influenza and pneumonia. The other reason is immune cells becoming senescent.

There are a number of possible solutions to this problem. Firstly, engineering new healthy and youthful thymic tissue might help to restore the immune system, and indeed a number of groups are working towards this.

Secondly, some researchers are focused on encouraging the aged thymus to regrow using various approaches, such as stem cell transplants, cellular reprogramming or chemical compounds. Dr. Greg Fahy is involved in researching this second approach, and we had the opportunity to speak to him about this work.

Innovation will do more good than harm, he says.

You know a topic is trending when the likes of Tesla’s Elon Musk and Facebook’s Mark Zuckerberg publicly bicker about its potential risks and rewards. In this case, Musk says he fears artificial intelligence will lead to World War III because nations will compete for A.I. superiority. Zuckerberg, meanwhile, has called such doomsday scenarios “irresponsible” and says he is optimistic about A.I.

But another tech visionary sees the future as more nuanced. Ray Kurzweil, an author and director of engineering at Google, thinks, in the long run, that A.I. will do far more good than harm. Despite some potential downsides, he welcomes the day that computers surpass human intelligence—a tipping point otherwise known as “the singularity.” That’s partly why, in 2008, he cofounded the aptly named Singularity University, an institute that focuses on world-changing technologies. We caught up with the longtime futurist to get his take on the A.I. debate and, well, to ask what the future holds for us all.

Continue reading “Why Futurist Ray Kurzweil Isn’t Worried About Technology Stealing Your Job” »

More on this #transhumanism AI religion story, w/ some of my quotes in it. This article has 5500 comments on it!

Former Google engineer Anthony Levandowski is emerging from the shadow of a self-driving lawsuit to create a robot god.

The present continues to take inspiration from science-fiction author Isaac Asimov’s visions of the future. In “The Last Question,” Asimov conceived of an artificial intelligence project known as Multivac. Its purpose was to solve for the inevitable heat death of the universe, but in the end, it becomes that answer.

Continue reading “Former Google Employee Engineering His Own A.I. Religion” »

Cool Wearable! Actually does something useful & could help reduce energy waste.

Sitting in a stifling subway car or walking Boston’s cold winter streets may soon become more bearable, thanks to a “personal thermostat” wristband being released by MIT spinout Embr Labs.

For a design competition in 2013, four MIT engineering students created a smart wristband, called Wristify, that makes its wearer feel warmer or cooler through its contact with the skin on the wrist. After much fanfare, and a lot of research and development, the wristband will hit the shelves early next year.

Continue reading “Engineers create wristbands that keep wearers thermally comfortable” »

A team from the Universities of Glasgow, Strathclyde, the West of Scotland and Galway have created a device that sends nano vibrations across mesenchymal stem cells suspended in a collagen gel.

The authors of the paper, published in the Nature Biomedical Engineering journal, found that these tiny vibrations turn the cells into a 3D model of mineralised bone ‘putty’. This putty isn’t quite as hard as bone at this stage. That’s where the body comes in.

“We add the bone putty to an anatomically correct, rigid living scaffold, that we made by 3D printing collagen,” says Matthew Dalby, professor of cell engineering at the University of Glasgow, and one of the lead authors of the paper. “We put lots of cells in the body so it has a chance to integrate this new bone. We tell the cells what to do in the lab, then the body can act as a bioreactor to do the rest.”

Continue reading “How do you grow bone in a lab? Good vibrations” »

https://youtube.com/watch?v=RxwZClHWekQ

Researchers from Wits University have linked a brain directly to the internet. Data gathered from this project could help fuel the next steps in machine learning and brain-computer interfaces.

A team of researchers at Wits University in Johannesburg, South Africa have made a major breakthrough in the field of biomedical engineering. According to a release published on Medical Express, for the first time ever, researchers have devised a way of connecting the human brain to the internet in real time. It’s been dubbed the “Brainternet” project, and it essentially turns the brain “…into an Internet of Things (IoT) node on the World Wide Web.”

Continue reading “Researchers Have Linked a Human Brain to the Internet for the First Time Ever” »

TOKYO — A joint venture between Japanese and American high-technology power houses Hitachi and General Electric is developing special robots for removing nuclear debris from the Fukushima Daiichi nuclear power plant, the most difficult task in decommissioning the plant’s six reactors, three of which suffered core meltdowns in the March 2011 accident.

The machines under development by Hitachi-GE Nuclear Energy are called “muscle robots,” as their hydraulic springs operate like human muscles. The company, based in Hitachi, Ibaraki Prefecture, is stepping up efforts to complete the development project in time for the start of debris removal in 2021.

Hitachi-GE is testing the arms of the robots at a plant of Chugai Technos, a Hiroshima-based engineering service company, located a 30-minute drive from the center of the city. The testing is taking place in a structure with a life-size model of the primary containment vessel of the No. 1 reactor at the Fukushima plant. The robots awkwardly move about, picking up concrete lumps standing in for fuel debris.

Continue reading “‘Muscle robots’ being developed to remove debris from Fukushima reactors” »

By 2045, we’ll have expanded the intelligence of our human machine civilization a billion fold. That will result in a technological singularity, a point beyond which it’s hard to imagine…

“Well, by 2020 we’ll have computers that are powerful enough to simulate the human brain, but we won’t be finished yet with reverse engineering the human brain and understanding its methods.”

Futurist José Cordeiro talks longevity, AI, and the humanitarian crisis in Venezuela.

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Continue reading “Can Science Reverse Aging?” »