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Oct 6, 2019

How Close Are We to Immortality?

Posted by in categories: biotech/medical, life extension

Researchers are working to get to the bottom of longevity, unlocking the secrets to extending our lifespans well into our 100s… and beyond.
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Harvard Professor David Sinclair thinks longevity, or extending our lifespan, is the “greatest unsolved problem in biology.”

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Oct 5, 2019

How Will We Store Three Septillion Bits of Data? Your Metabolome May Have the Answer

Posted by in categories: biological, computing, information science, neuroscience

For the “big data” revolution to continue, we need to radically rethink our hard drives. Thanks to evolution, we already have a clue.

Our bodies are jam-packed with data, tightly compacted inside microscopic structures within every cell. Take DNA: with just four letters we’re able to generate every single molecular process that keeps us running. That sort of combinatorial complexity is still unheard of in silicon-based data storage in computer chips.

Add this to the fact that DNA can be dehydrated and kept intact for eons—500,000 years and counting—and it’s no surprise that scientists have been exploiting its properties to encode information. To famed synthetic biologist Dr. George Church, looking to biology is a no-brainer: even the simple bacteria E. Coli has a data storage density of 1019 bits per cubic centimeter. Translation? Just a single cube of DNA measuring one meter each side can meet all of the world’s current data storage needs.

Oct 5, 2019

The war over supercooled water

Posted by in category: futurism

[p]How a hidden coding error fueled a seven-year dispute between two of condensed matter’s top theorists.[/p].

Oct 5, 2019

The human body is so complex that we’re still categorizing its organs!

Posted by in category: biotech/medical

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Oct 5, 2019

Baby stars found twisting planet-forming disks into a pretzel

Posted by in category: futurism

Thanks to this unprecedented look into the early lives of binary stars, researchers have gotten a glimpse into the complex formation of the most common stellar setup.

Oct 5, 2019

Lab-made primordial soup yields RNA bases

Posted by in category: futurism

The chemical feat strengthens theory that the first life on Earth was based on RNA.

Oct 5, 2019

Telsa’s ‘Electromagnetic Windshield Wiper’ Patent Looks Pretty Cool For A Windshield Wiper

Posted by in category: futurism

Windshield wiper technology has been pretty stagnant since Mary Anderson came up with, basically, the swiping blades we recognize today. Sure, we have intermittent settings and rain-sensing and Mercedes had that bonkers Monoblade, but the concept hasn’t changed much since 1903. According to a patent filed in March and published just five days ago though, the reign of the single-pivot wiper may be in trouble, as Tesla has a new idea. A wiper idea.

Oct 5, 2019

The North Face’s high-tech Futurelight jackets are finally here

Posted by in categories: materials, sustainability

Another interesting aspect of The North Face’s latest fabric tech is that it developed it with sustainability in mind. The company said that every Futurelight garment will be produced at a solar-powered factory, and they’ll be made from recycled materials and will go through a process that cuts chemical consumption. In other words, not only are waterproof, lightweight and comfortable, but they’re good for the environment, as well. (Or at least, not as bad as a lot of other synthetic fabrics.)

To celebrate the launch of Futurelight, The North Face built an elaborate art installation in New York City. In it, you could see its new high-tech jackets floating underneath thinly disguised marketing messages like, “WHAT IF WATERPROOF GEAR KEPT YOU DRY INSIDE AND OUT?” and “WHAT IF BREATHABILITY IS THE BREAKTHROUGH.” There was also a giant triangle displaying images of snow-covered mountains and other outdoor scenes. Of course, it was all relevant to what The North Face is known for: making clothes for adventurous people.

The North Face’s Futurelight jacket collection is available now on its site, with the men’s Flight Series jackets starting at a cool $280. And, eventually, The North Face plans to put the technology in other gear, including tents, gloves and more.

Oct 5, 2019

Dr. Kelly Drew — Institute of Arctic Biology — University of Alaska — Human Hibernation Biotech — ideaXme — Ira Pastor

Posted by in categories: aging, bioengineering, biotech/medical, cryonics, genetics, health, life extension, neuroscience, science, space travel

Oct 5, 2019

Promising steps towards hope for a treatment for schizophrenia

Posted by in categories: biotech/medical, chemistry, food, health, neuroscience

Schizophrenia is a severe mental health condition that causes significant disability, and affects 1 in 100 people. Patients with schizophrenia commonly experience negative symptoms, which include lack of motivation, social isolation and inability to experience pleasurable feeling. The current antipsychotics minimally improve these negative symptoms, and there are no currently licensed treatments. In addition, it is estimated that total service costs for schizophrenia in England alone will be £6.5 billion by 2026. In view of this, there is considerable interest in identifying potential treatment targets for these symptoms. However, the nature of the changes in brain chemistry that contribute to these negative symptoms is unknown.

Mu-opioid receptors (MOR) are found in a region of the called the striatum and they play a crucial role in how we experience pleasure and reward. Our bodies naturally produce opioid molecules that include endorphins; which are hormones secreted by the brain that are known to help relieve pain or stress and boost happiness. MORs are receptors that bind these naturally produced endogenous opioid molecules, and stimulation of the MOR system starts a signalling cascade that causes an increase in motivation to seek reward and increase food palatability amongst many other effects. Interestingly, MORs were found to be reduced in the striatum post-mortem in schizophrenia. So, it was unclear whether the availability of these receptors was increased when individuals were alive, or whether reduced MORs was related to the negative symptoms of schizophrenia.

The latest brain scan research from the Psychiatric Imaging group at the MRC LMS published on 3 October in Nature Communications has reported how the MOR system contributes to the negative symptoms displayed in schizophrenia patients. For the first time, this research study showed how MOR levels are significantly reduced in the striatum region of the brain. Thus, a lack of MOR system stimulation in the brain contributes to these negative feelings that schizophrenia patients can experience.