Was hit by a car when I was younger and broke my leg. This would have been better then a metal rod. Fascinating.

A team of researchers from the University of Michigan has developed a new technique to aid bone repair, using polymer nano-shells to deliver microRNA molecules. The method could one day have a big impact on regenerative medicine, directing cells already present at injury sites to aid healing.

The new study builds on previous research conducted back in 2011, where nanofiber microspheres were used to carry cells to injury sites to help the wounding process. The new work uses the same idea, but rather than transporting foreign cells, focuses on making better use of the cells already at the wound site.

Continue reading “Scientists use polymer nano-shell treatment to order bones to repair themselves” »

“NASA will make a major announcement today at 4 p.m. EST regarding the future of commercial resupply launches to the International Space Station (ISS). The announcement will be made during a news conference from NASA’s Johnson Space Center in Houston, broadcast live on NASA Television and the agency’s website at: http://www.nasa.gov/nasatv."

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Continue reading “Ex-NSA Boss Says FBI is wrong on Encryption” »

Max Tegmark about his and others’ attempts to formulate a mathematical theory of consciousness. I find this very interesting, though I try to not think about it too much… I wrote some words about this here http://backreaction.blogspot.com/2014/05/consciousness-and-p…ratch.html

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I am reading this right now. I feel like I need to go back and study it when i am finished. It is not only a basic information source but provides some nice history on the R&D of life extension. There are a number of people we can name as the big names in longer life R&D, Fossel is one of them.

The Telomerase Revolution: The Enzyme That Holds the Key to Human Aging and Will Soon Lead to Longer, Healthier Lives [Michael Fossel] on Amazon.com. *FREE* shipping on qualifying offers. One of Wall Street Journal’s Best Books for Science Lovers in 2015Science is on the cusp of a revolutionary breakthrough. We now understand more about aging—and how to prevent and reverse it—than ever before. In recent years.

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I was shocked to learn recently that one of the major reasons longevity drugs haven’t been going to human trials, despite obvious promise, is that the FDA requires that any potential drug trial has to have a disease or condition it treats. Because aging hasn’t been seen as a disease or medical condition, no drug trials have been allowed to go forward to treat it. NONE! Finally, late last year, aging has been OFFICIALLY recognized as a disease and is therefor now a valid target disease for drug trials. **sigh**.

Are we one step closer to developing compounds that can extend our lifespan?

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Since a gas leak erupted outside LA on October 23rd, over 83,000 metric tons of methane have escaped to the atmosphere, prompting public officials to evacuate the neighboring community of Porter Ranch. But as a disturbing new analysis shows, a much broader swath of LA is now drowning in methane.

The Home Energy Efficiency Team (HEET) is a Cambridge-based nonprofit that’s been shedding light on leaky natural gas infrastructure for years. Last week, HEET sent Boston University Professor Nathan Phillips and Bob Ackley of Gas Safety out to LA to measure pollution in the air surrounding Porter Ranch.

Continue reading “The LA Gas Leak Is Scarier Than We Thought” »

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In the multiverse, pocket universes could be born with clashing directions of time – the evolving future of one could happen in the rewinding past of another.

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