Nicholi Avery – Lifeboat News: The Blog https://lifeboat.com/blog Safeguarding Humanity Wed, 27 Sep 2023 02:22:21 +0000 en-US hourly 1 https://wordpress.org/?v=6.3.1 Sphere Las Vegas introduces ‘life-like’ robots to interact with guests at venue https://russian.lifeboat.com/blog/2023/09/sphere-las-vegas-introduces-life-like-robots-to-interact-with-guests-at-venue https://russian.lifeboat.com/blog/2023/09/sphere-las-vegas-introduces-life-like-robots-to-interact-with-guests-at-venue#respond Wed, 27 Sep 2023 02:22:21 +0000 https://lifeboat.com/blog/2023/09/sphere-las-vegas-introduces-life-like-robots-to-interact-with-guests-at-venue

LAS VEGAS, Nev. (FOX5) — The Sphere in Las Vegas has introduced “life-like” robots that will interact with guests at the venue.

According to a news release, the Sphere describes the creation, which is named Aura, as the “world’s most advanced humanoid robot.”

Serving as the Sphere’s “spokesbot,” Aura will permanently reside in the grand atrium at the venue.

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Ultrathin nanotech promises to help tackle antibiotic resistance https://russian.lifeboat.com/blog/2023/09/ultrathin-nanotech-promises-to-help-tackle-antibiotic-resistance https://russian.lifeboat.com/blog/2023/09/ultrathin-nanotech-promises-to-help-tackle-antibiotic-resistance#respond Wed, 13 Sep 2023 17:22:30 +0000 https://lifeboat.com/blog/2023/09/ultrathin-nanotech-promises-to-help-tackle-antibiotic-resistance

The innovation – which has undergone advanced pre-clinical trials – is effective against a broad range of drug-resistant bacterial cells, including ‘golden staph’, which are commonly referred to as superbugs.

Antibiotic resistance is a major global health threat, causing about 700,000 deaths annually, a figure which could rise to 10 million deaths a year by 2050 without the development of new antibacterial therapies.

The new study led by RMIT University and the University of South Australia (UniSA) tested black phosphorus-based nanotechnology as an advanced infection treatment and wound healing therapeutic.

Results published in Advanced Therapeutics show it effectively treated infections,… More.


Researchers have invented a nano-thin superbug-slaying material that could be integrated into wound dressings to prevent or heal bacterial infections.

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Transplant of fresh brain cells replaces diseased and aged ones https://russian.lifeboat.com/blog/2023/07/transplant-of-fresh-brain-cells-replaces-diseased-and-aged-ones https://russian.lifeboat.com/blog/2023/07/transplant-of-fresh-brain-cells-replaces-diseased-and-aged-ones#respond Tue, 25 Jul 2023 03:23:00 +0000 https://lifeboat.com/blog/2023/07/transplant-of-fresh-brain-cells-replaces-diseased-and-aged-ones

Researchers have transplanted cells capable of forming specialized brain support cells into mice brains and found that they not only competed with and replaced unhealthy cells but aged ones, too. The findings open the door to developing an effective treatment for a range of conditions like multiple sclerosis, ALS, Alzheimer’s disease, autism and schizophrenia.

‘Glial cells’ is an umbrella term for the cells that are a support system to nerve cells (neurons). Progenitor cells are descendants of stem cells that can differentiate into specific cell types, and, in the case of glial cells, human glial progenitor cells (hGPCs) differentiate into subtypes, including astrocytes and oligodendrocytes, specialized for particular functions.

Astrocytes comprise most of our central nervous system cells, providing support and protection for neurons, transporting nutrients and removing waste. Oligodendrocytes lay down and maintain the lipid-rich, insulating wrapping called myelin around some axons, the part of the neuron that connects with another neuron and allows the transmission of nerve impulses.

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A Cracked Piece of Metal Healed Itself in an Experiment That Stunned Scientists https://russian.lifeboat.com/blog/2023/07/a-cracked-piece-of-metal-healed-itself-in-an-experiment-that-stunned-scientists https://russian.lifeboat.com/blog/2023/07/a-cracked-piece-of-metal-healed-itself-in-an-experiment-that-stunned-scientists#respond Fri, 21 Jul 2023 07:22:26 +0000 https://lifeboat.com/blog/2023/07/a-cracked-piece-of-metal-healed-itself-in-an-experiment-that-stunned-scientists

File this under ‘That’s not supposed to happen!’: Scientists observed a metal healing itself, something never seen before. If this process can be fully understood and controlled, we could be at the start of a whole new era of engineering.

A team from Sandia National Laboratories and Texas A&M University was testing the resilience of the metal, using a specialized transmission electron microscope technique to pull the ends of the metal 200 times every second. They then observed the self-healing at ultra-small scales in a 40-nanometer-thick piece of platinum suspended in a vacuum.

Cracks caused by the kind of strain described above are known as fatigue damage: repeated stress and motion that causes microscopic breaks, eventually causing machines or structures to break. Amazingly, after about 40 minutes of observation, the crack in the platinum started to fuse back together and mend itself before starting again in a different direction.

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Flying the F-35 stealth fighter can leave pilots looking ‘like they are 100 years old,’ says test pilot https://russian.lifeboat.com/blog/2023/06/flying-the-f-35-stealth-fighter-can-leave-pilots-looking-like-they-are-100-years-old-says-test-pilot https://russian.lifeboat.com/blog/2023/06/flying-the-f-35-stealth-fighter-can-leave-pilots-looking-like-they-are-100-years-old-says-test-pilot#respond Sun, 18 Jun 2023 10:22:24 +0000 https://lifeboat.com/blog/2023/06/flying-the-f-35-stealth-fighter-can-leave-pilots-looking-like-they-are-100-years-old-says-test-pilot

F-35 test pilots described how intense it is to fly the aircraft, The Jerusalem Post reported.

“It’s like an 800-pound gorilla sitting on your chest,” a pilot said in a Lockheed Martin webinar.

“After some training, pilots come out looking like they are 100 years old,” another test pilot said.

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Where Imagination Lives in Your Brain https://russian.lifeboat.com/blog/2023/06/where-imagination-lives-in-your-brain https://russian.lifeboat.com/blog/2023/06/where-imagination-lives-in-your-brain#respond Mon, 12 Jun 2023 10:22:54 +0000 https://lifeboat.com/blog/2023/06/where-imagination-lives-in-your-brain

Henry Molaison, known for years as “H.M.,” was famously unable to form new memories. If someone he had met left the room only to return several minutes later, he would greet that person again as if for the first time. Because of surgery to treat intractable epilepsy, H M. lacked a sea-horse-shaped brain structure called the hippocampus and had amnesia. His case helped establish the hippocampus as an engine of memory.

In recent years scientists have discovered another essential deficit that burdens people with hippocampal amnesia: they can’t envision the range of possibilities that must be considered to make future plans. When researchers asked a group of people with hippocampal damage to… More.


The ability to conjure up possible futures or alternative realities is the flip side of memory. Both faculties cohabit in the brain region called the hippocampus.

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Alzheimer’s Proteins Reduced by Sleep Drug https://russian.lifeboat.com/blog/2023/04/alzheimers-proteins-reduced Wed, 26 Apr 2023 21:22:19 +0000 https://lifeboat.com/blog/2023/04/alzheimers-proteins-reduced

Suvorexant (Belsomra), a dual orexin receptor antagonist approved for insomnia, reduced levels of tau phosphorylation and amyloid beta, a small clinical trialopens in a new tab or window showed.

The ratio of phosphorylated tau-threonine-181 (p-tau-181) to unphosphorylated tau-threonine-181 decreased 10% to 15% in cognitively normal adults treated with suvorexant 20 mg compared with placebo, reported Brendan Lucey, MD, MSCI, of Washington University School of Medicine in St. Louis, and co-authors.

Amyloid-beta levels fell 10% to 20% compared with placebo starting 5 hours after suvorexant administration, the researchers wrote in Annals of Neurologyopens in a new tab or window.


— Both amyloid and tau levels fell in early trial.

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Study Says Staying Positive About Aging May Help Reverse Cognitive Decline https://russian.lifeboat.com/blog/2023/04/study-says-staying-positive-about-aging-may-help-reverse-cognitive-decline Mon, 24 Apr 2023 19:22:28 +0000 https://lifeboat.com/blog/2023/04/study-says-staying-positive-about-aging-may-help-reverse-cognitive-decline

The researchers found those who showed positive age beliefs were 30% more likely to recover from cognitive impairment than those who held negative age beliefs, irrespective of the severity of the cognitive decline. The time for recovery was also quicker in people with positive age beliefs.

They also found that the participants who stayed positive about aging were less likely to develop mild cognitive impairment over 12 years.


It is widely believed that memory loss associated with aging is irreversible. However, a new study says people who embrace aging positively may recover from cognitive decline.

Cognitive decline in older adults includes difficulty in thinking, memory, concentration, and other brain functions. The cognitive impairment may strike all of a sudden or gradually progress with age.

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Scientists Can Now Process Data as Fast as the Speed of Light https://russian.lifeboat.com/blog/2023/04/scientists-can-now-process-data-as-fast-as-the-speed-of-light Mon, 17 Apr 2023 05:22:57 +0000 https://lifeboat.com/blog/2023/04/scientists-can-now-process-data-as-fast-as-the-speed-of-light

This new “nano-excitonic transistor” could revolutionize data processing, especially in the age of AI.

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Study finds centenarians possess unique immunity that helps them achieve exceptional longevity https://russian.lifeboat.com/blog/2023/03/study-finds-centenarians-possess-unique-immunity-that-helps-them-achieve-exceptional-longevity Sat, 01 Apr 2023 03:22:19 +0000 https://lifeboat.com/blog/2023/03/study-finds-centenarians-possess-unique-immunity-that-helps-them-achieve-exceptional-longevity

There are approximately 30 trillion cells in a human body and our health is predicated on them properly interacting with and supporting each other, with the immune system playing a particularly pivotal role. One of the defining characteristics of aging is a decline in the proper functioning of our immune system. Centenarians, a rare population of individuals who reach 100 years or more, experience delays in aging-related diseases and mortality which suggests their immune systems remain functional into extreme old age.

Led by researchers from Boston University Chobanian & Avedisian School of Medicine and Tufts Medical Center, a new study finds harbor distinct immune cell type composition and activity and possess highly functional immune systems that have successfully adapted to a history of sickness allowing for exceptional longevity. These may help identify important mechanisms to recover from disease and promote longevity.

“Our data support the hypothesis that centenarians have protective factors that enable to recover from disease and reach extreme old ages,” said lead author Tanya Karagiannis, Ph.D., senior bioinformatician, Center for Quantitative Methods and Data Science, Institute for Clinical Research and Health Policy Studies at Tufts Medical Center.

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