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Sep 26, 2019

Cellular aging is linked to structural changes in the brain

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

Telomeres are the protective caps of our chromosomes and play a central role in the aging process. Shorter telomeres are associated with chronic diseases and high stress levels can contribute to their shortening. A new study now shows that if telomeres change in their length, that change is also reflected in our brain structure. This association was identified by a team of scientists including Lara Puhlmann and Pascal Vrtička from the Max Planck Institute for Cognitive Brain Sciences in Leipzig together with Elissa Epel from the University of California and Tania Singer from the Social Neuroscience Lab in Berlin as part of Singer’s ReSource Project.

Telomeres are protective caps at the ends of chromosomes that become shorter with each cell division. If they become so short that the genes they protect could be damaged, the cell stops dividing and renewing. Consequently, the cell is increasingly unable to perform its functions. This mechanism is one of the ways in which we age.

Telomere length is therefore regarded as a marker for the biological age of a person—in contrast to their chronological age. For two people of the same chronological age, the person with has an increased risk of developing age-related diseases such as Alzheimer’s or cancer, and even a shorter life expectancy.

Sep 26, 2019

Meet Eight Tech Titans Investing In Synthetic Biology

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

“DNA is like a computer program but far, far more advanced than any software ever created.” Bill Gates wrote this in 1995, long before synthetic biology – a scientific discipline focused on reading, writing, and editing DNA – was being harnessed to program living cells. Today, the cost to order a custom DNA sequence has fallen faster than Moore’s law; perhaps that’s why the Microsoft founder is turning a significant part of his attention, and wallet, towards this exciting field.

Bill Gates is not the only tech founder billionaire that sees a parallel between bits and biology, either. Many other tech founders – the same people that made their money programming 1s and 0s – are now investing in biotech founders poised to make their own fortunes by programming A’s, T’s, G’s and C’s.

The industry has raised more than $12.3B in the last 10 years and last year, 98 synthetic biology companies collectively raised $3.8 billion, compared to just under $400 million total invested less than a decade ago. Synthetic biology companies are disrupting nearly every industry, from agriculture to medicine to cell-based meats. Engineered microorganisms are even being used to produce more sustainable fabrics and manufacture biofuels from recycled carbon emissions.

Sep 26, 2019

USTP DEBATE 4 (PT2)!/ HOST: Gennady Stolyarov, Steele Archer — EP 77. DEBT NATION

Posted by in category: futurism

Fourth Virtual Debate.


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Sep 26, 2019

NASA Considers Robotic Lunar Pit Mission; Moon’s Subsurface Key To Long-Term Settlement

Posted by in categories: robotics/AI, space, sustainability

The Moon’s subsurface is the key to its longterm development and sustainability, says NASA scientist.


A view of the Apollo 11 lunar module “Eagle” as it returned from the surface of the moon to dock … [+] with the command module “Columbia”. A smooth mare area is visible on the Moon below and a half-illuminated Earth hangs over the horizon. Command module pilot Michael Collins took this picture.

Sep 26, 2019

Otherworldly worms with three sexes discovered in Mono Lake

Posted by in category: biological

Caltech scientists have discovered a new species of worm thriving in the extreme environment of Mono Lake. This new species, temporarily dubbed Auanema sp., has three different sexes, can survive 500 times the lethal human dose of arsenic, and carries its young inside its body like a kangaroo.

Mono Lake, located in the Eastern Sierras of California, is three times as salty as the ocean and has an alkaline pH of 10. Before this study, only two other (other than bacteria and algae) were known to live in the lake—brine shrimp and diving flies. In this new work, the team discovered eight more species, all belonging to a class of microscopic worms called nematodes, thriving in and around Mono Lake.

The work was done primarily in the laboratory of Paul Sternberg, Bren Professor of Biology. A paper describing the research appears online on September 26 in the journal Current Biology.

Sep 26, 2019

Chatbots Lead To 80% Sales Decline, Satisfied Customers And Fewer Employees

Posted by in category: robotics/AI

Recent surveys, studies, forecasts and other quantitative assessments of the progress of AI, highlighted among other findings, disagreements about the impact of chatbots: Do purchase rates go down when people find out they are interacting with a chatbot? Or do chatbots actually increase customer satisfaction and loyalty? And are chatbots already successful in replacing human workers?

Sep 26, 2019

Stunning NASA photo reveals three black holes smashing into each other in rare cataclysmic collision

Posted by in category: cosmology

NASA has released a stunning image of three black holes about to collide with each other.

The ultra-rare is the best evidence yet of a so-called “triple system” – three active supermassive black holes smashing in to each other.

Each of the black holes is at the centre of its own galaxy.

Sep 26, 2019

Dark matter mystery: CERN results hint at ‘evidence of new physics’

Posted by in categories: cosmology, physics

DARK MATTER has long eluded our understanding but scientists searching for evidence of new physics capable of explaining such enduring mysteries of the Universe may have moved one step closer, following the latest CERN research.

Sep 26, 2019

Facebook Plans To Make A Mind-Reading Wristband

Posted by in categories: augmented reality, computing, neuroscience, virtual reality

By this time, we can all conclude that Facebook is really ambitious when it comes to the production of high-end gadgets. This when you consider the Oculus line of devices, a VR wristband and RayBan AR glasses. And if that wasn’t enough, a new device is up for development.

The company has now revealed plans to build a mind-reading wristband letting people control devices without touching them. This is after the company finally acquired CTRL-Labs, a startup that is currently venturing into brain-computer interfaces. The deal has been reported to value at $1 billion.

The deal was then announced by Andrew Bosworth, Vice President of AR and VR at Facebook. “We spend a lot of time trying to get our technology to do what we want rather than enjoying the people around us,” he said.

Sep 26, 2019

Project brings quantum internet closer to reality

Posted by in categories: internet, military, quantum physics

A U.S. Army research result brings the quantum internet a step closer. Such an internet could offer the military security, sensing and timekeeping capabilities not possible with traditional networking approaches.

The U.S. Army’s Combat Capability Development’s Army Research Laboratory’s Center for Distributed Quantum Information, funded and managed by the lab’s Army Research Office, saw researchers at the University of Innsbruck achieve a record for the transfer of quantum entanglement between matter and light—a distance of 50 kilometers using fiber optic cables.

Entanglement is a correlation that can be created between quantum entities such as qubits. When two qubits are entangled and a measurement is made on one, it will affect the outcome of a measurement made on the other, even if that second qubit is physically far away.