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Apr 7, 2020

This Breakthrough Just Got Us One Step Closer to a Quantum Internet

Posted by in categories: internet, military, quantum physics, satellites

The US is well behind China on this front, though. A team led by quantum supremo Jian-Wei Pan have already demonstrated a host of breakthroughs in transmitting quantum signals to satellites, most recently developing a mobile quantum satellite station.

The reason both countries are rushing to develop the technology is that it could provide an ultra-secure communication channel in an era where cyberwarfare is becoming increasingly common.

I t’s essentially impossible to eavesdrop on a quantum conversation. The strange rules of quantum mechanics mean that measuring a quantum state immediately changes it, so any message encoded in quantum states will be corrupted if someone tries to intercept it.

Apr 7, 2020

Bloodshot: Based on the bestselling comic book

Posted by in categories: entertainment, nanotechnology

Vin Diesel stars as Ray Garrison, a soldier recently killed in action and brought back to life as the superhero Bloodshot by the RST corporation. With an army of nanotechnology in his veins, he’s an unstoppable force –stronger than ever and able to heal instantly. But in controlling his body, the company has sway over his mind and memories, too. Now, Ray doesn’t know what’s real and what’s not – but he’s on a mission to find out.

Apr 7, 2020

How serotonin balances communication within the brain

Posted by in categories: mobile phones, neuroscience

The brain is steadily engaged in thought. These internal communications are also usually bombarded with external sensory events. Hence, the impact of the two neuronal processes need to be permanently fine-tuned to avoid their imbalance. A team of scientists at the Ruhr-Universität Bochum (RUB) has now revealed the role of the neurotransmitter serotonin in this mechanism. They discovered that distinct serotonergic receptor types control the gain of both streams of information in a separable manner. Their findings may facilitate new concepts of diagnosis and therapies for neuronal disorders related to malfunction of the serotonin system. The study is published online in the open access journal eLife on 7 April 2020.

Impacting on different streams of information in the brain

Dr. Dirk Jancke, head of the Optical Imaging Group at the Institute of Neural Computation, says, “Imagine sitting with your family at dinner, and a heated debate is going on about how to properly organize some internal affairs. Suddenly, the phone starts ringing; you are picking up while family discussion goes on. In order to understand the calling party correctly, the crowd in the back must speak lower or the caller needs to speak up. Thus, the loudness of each internal background conversation and external call need to be properly adjusted to ensure non-interfered, separable information transfer.” As in this anecdote, comparable processes involve .

Apr 7, 2020

This very common issue could be an early sign of dementia

Posted by in categories: biotech/medical, finance, neuroscience

Advanced stages of dementia typically follow a series of muted symptoms patients might mistake for less serious conditions, like stress or sleep deprivation. In fact, according to a new study conducted by researchers from Duke University, many of us evidence one of the premiere red flags associated with the illness almost every day.

“There has been a misperception that financial difficulty may occur only in the late stages of dementia, but this can happen early, and the changes can be subtle,” explained senior author P. Murali Doraiswamy, MBBS, a professor of psychiatry and geriatrics at Duke University, in a media release.

The new paper, published in The Journal of Prevention of Alzheimer’s Disease, examines the cross-sectional relationship between dementia and financial management skills in the elderly. The strength of the report’s findings highlights how limited the diagnostic scope has been up until very recently.

Apr 7, 2020

Religious beliefs shape our thinking on cloning, stem cells and gene editing

Posted by in categories: bioengineering, biotech/medical

Christian views tend to be more prohibitive compared with other religions.


It is difficult to examine society’s acceptance or rejection of key biotech developments without considering the role played by the world’s major religions and their belief structures.

Continue reading “Religious beliefs shape our thinking on cloning, stem cells and gene editing” »

Apr 7, 2020

Early Data Shows African Americans Have Contracted and Died of Coronavirus at an Alarming Rate

Posted by in category: biotech/medical

No, the coronavirus is not an “equalizer.” Black people are being infected and dying at higher rates. Here’s what Milwaukee is doing about it — and why governments need to start releasing data on the race of COVID-19 patients.

By Akilah Johnson and Talia Buford.

Apr 7, 2020

Kayfabe: Kayfabe

Posted by in category: futurism

The sophisticated “scientific concept” with the greatest potential to enhance human understanding may be argued to come not from the halls of academe, but rather from the unlikely research environment of professional wrestling.


To arrive at the edge of the world’s knowledge, seek out the most complex and sophisticated minds, put them in a room together, and have them ask each other the questions they are asking themselves.

Apr 7, 2020

The all-female robotics team in Afghanistan who made a cheap ventilator out of Toyota parts

Posted by in category: robotics/AI

Tech entrepreneur Roya Mahboob founded the trail-blazing programme in the Afghani city of Herat, selecting young girls from high schools across the country, usually aged 14 or 15, for the programme.

It was a passion project for Ms Mahboob, a serial entrepreneur who became one of Afghanistan’s first female chief executives at 23, established a non-profit organisation to help young women to build digital literacy, and has since been named one of Time Magazine’s 100 most influential people.

Participants are selected for the Dreamers based on their entrance exam for the 9th and 10th grades, and the very best of them then get to join the national team – the Afghan Girls Robotics Team – for international competitions. There are about 50 participants in the Dreamers, and they stay in the programme for about two years.

Apr 7, 2020

Viruses: The Ultimate Gene Therapy Machines – Liz Parrish

Posted by in categories: biotech/medical, life extension

You can increase muscle mass, change your mitochondria, and reverse the hallmarks of aging with gene therapy.

Apr 7, 2020

A single high dose of psilocybin alters brain function up to one month later

Posted by in categories: biotech/medical, neuroscience

New research provides evidence that the active ingredient in so-called magic mushrooms can affect brain processes related to emotional functioning long after the substance has left one’s body. The findings, published in Scientific Reports, shed new light on the long-term effects of psilocybin.

Rather than examining the brain while it’s under the influence of psilocybin, the researchers from Johns Hopkins University School of Medicine were interested in the enduring impact of the substance.

“Nearly all psychedelic imaging studies have been conducted during acute effects of psychedelic drugs. While acute effects of psychedelics on the brain are of course incredibly interesting, the enduring effects of psychedelic drugs on brain function have great untapped value in helping us to understand more about the brain, affect, and the treatment of psychiatric disorders,” said Frederick S. Barrett (@FredBarrettPhD), an assistant professor and the corresponding author of the study.