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Feb 19, 2019

Giant Wind Power Transmission Project Could Spark New Wind Rush In Wind Belt

Posted by in category: energy

Wow, anybody remember the Grain Belt Express? No? No wonder! The massive 700-mile wind power transmission project in the US Midwest has been on the boards since at least 2011. It got off to a promising start but suffered death by a thousand cuts when state officials in Missouri balked.

Well, it looks like the naysayers forgot to cut off its head or at least sever the spinal cord, because the Grain Belt Express could come back to walk the Earth once more.

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Feb 19, 2019

Meet The Desk-Sized Turbine That Can Power A Small Town

Posted by in category: energy

Circa 2016


GE Global Research has just developed a carbon dioxide powered turbine that could produce super efficient energy — and it is remarkably small.

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Feb 19, 2019

Scientists Developed an AI So Advanced They Say It’s Too Dangerous to Release

Posted by in categories: Elon Musk, robotics/AI

A group of computer scientists once backed by Elon Musk has caused some alarm by developing an advanced artificial intelligence (AI) they say is too dangerous to release to the public.

OpenAI, a research non-profit based in San Francisco, says its “chameleon-like” language prediction system, called GPT–2, will only ever see a limited release in a scaled-down version, due to “concerns about malicious applications of the technology”.

That’s because the computer model, which generates original paragraphs of text based on what it is given to ‘read’, is a little too good at its job.

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Feb 19, 2019

Once hailed as unhackable, blockchains are now getting hacked

Posted by in categories: bitcoin, cryptocurrencies, security

More and more security holes are appearing in cryptocurrency and smart contract platforms, and some are fundamental to the way they were built.

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Feb 19, 2019

How Beauty Is Making Scientists Rethink Evolution

Posted by in category: evolution

Feature

The extravagant splendor of the animal kingdom can’t be explained by natural selection alone — so how did it come to be?

A male Indian peafowl. Credit Credit Kenji Aoki for The New York Times.

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Feb 19, 2019

A Japanese Spacecraft Is About to Shoot an Asteroid With a Bullet

Posted by in category: space travel

Pew pew :3.


The goal is to loosen up rocks for a return sample.

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Feb 19, 2019

Self-driving cars take the wheel

Posted by in categories: robotics/AI, transportation

Advanced technologies come together to get autonomous vehicles driving safely and efficiently.

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Feb 19, 2019

A New Species Of Psychedelic Lichen Found To Contain Psilocybin & DMT

Posted by in category: biological

A newly discovered species of lichen from Ecuador that contains both tryptamine and psilocybin has recently been discovered, dispelling the belief that the infamous ‘magic mushrooms’ are the only plant species containing this hallucinogenic compound.

Lichens are of particular interest to biologists because of their symbiotic relationship between algae and fungi. The fungus creates the network that sustains, hydrates, and protects the algae, which in turn generates the sugars necessary to feed it through photosynthesis. While they both exhibit plant-like characteristics, neither are actually plants — they are composite organisms. This makes the psychedelic lichen even more intriguing.

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Feb 19, 2019

The British Military Is Working on Anti-Aircraft Drone Swarms

Posted by in categories: drones, military

A swarm of 150 drones buzzed over Maroon 5 singer Adam Levine’s head during this year’s Super Bowl half time show, spelling out the words “One Love.”

It was a dazzling display of drone technology — and military developers in the United States and United Kingdom are increasingly interested in using something similar, but with a very different goal in mind: to surround enemy aircraft, confusing them and forcing them out of the sky.

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Feb 19, 2019

A new CRISPR/Cas9 therapy can suppress aging

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

LA JOLLA—(February 18, 2019) Aging is a leading risk factor for a number of debilitating conditions, including heart disease, cancer and Alzheimer’s disease, to name a few. This makes the need for anti-aging therapies all the more urgent. Now, Salk Institute researchers have developed a new gene therapy to help decelerate the aging process.

The findings, published on February 18, 2019 in the journal Nature Medicine, highlight a novel CRISPR/Cas9 genome-editing that can suppress the accelerated aging observed in mice with Hutchinson-Gilford progeria syndrome, a rare genetic disorder that also afflicts humans. This treatment provides important insight into the molecular pathways involved in accelerated aging, as well as how to reduce toxic proteins via .

“Aging is a complex process in which cells start to lose their functionality, so it is critical for us to find effective ways to study the molecular drivers of aging,” says Juan Carlos Izpisua Belmonte, a professor in Salk’s Gene Expression Laboratory and senior author of the paper. “Progeria is an ideal aging model because it allows us to devise an intervention, refine it and test it again quickly.”

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