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Jul 29, 2020

Further Evidence World Trade Center Responders Are at Risk for Dementia

Posted by in categories: biotech/medical, neuroscience

Summary: First responders at the World Trade Center have reduced cortical gray matter thickness, which was consistent with neurodegenerative conditions and evidence their brain age is, on average, ten years older than those of similar ages in the general population.

Source: Stony Brook University

Two studies led by Stony Brook University researchers to be presented virtually at the Alzheimer’s Association International Conference on July 28, 2020, indicate that World Trade Center (WTC) first responders are at risk for developing dementia. The studies included individuals with signs of cognitive impairment (CI) who show neuroradiological abnormalities and changes in their blood similar to that seen in Alzheimer’s disease patients and those with related dementias.

Jul 29, 2020

How to hide from a drone – the subtle art of ‘ghosting’ in the age of surveillance

Posted by in categories: drones, security, surveillance

Drones of all sizes are being used by environmental advocates to monitor deforestation, by conservationists to track poachers, and by journalists and activists to document large protests. As a political sociologist who studies social movements and drones, I document a wide range of nonviolent and pro-social drone uses in my new book, “The Good Drone.” I show that these efforts have the potential to democratize surveillance.

But when the Department of Homeland Security redirects large, fixed-wing drones from the U.S.-Mexico border to monitor protests, and when towns experiment with using drones to test people for fevers, it’s time to think about how many eyes are in the sky and how to avoid unwanted aerial surveillance. One way that’s within reach of nearly everyone is learning how to simply disappear from view.

Jul 29, 2020

Could We Achieve Interstellar Travel Using Only Known Physics?

Posted by in categories: physics, space travel

How possible?


It doesn’t have to be a science-fiction dream.

Jul 29, 2020

Airbus to build ‘first interplanetary cargo ship’

Posted by in categories: robotics/AI, space

“This is not just twice as difficult as any typical Mars mission; it’s twice squared — when you think about the complexity involved,” said Dr David Parker, the director of human and robotic exploration at the European Space Agency (Esa).

“And this satellite that Airbus will build — I like to call it ‘the first interplanetary cargo ship’, because that’s what it will be doing. It’s designed to carry cargo between Mars and Earth,” he told BBC News.

Dr Parker announced the European aerospace company’s role in the Earth Return Orbiter (ERO) at a NASA-Esa briefing with reporters just ahead of Thursday’s launch of the Perseverance robot.

Jul 29, 2020

Bitcoin wallet Ledger’s database hacked for 1 million emails

Posted by in categories: bitcoin, finance, security

Bitcoin hardware wallet maker Ledger revealed today that its e-commerce database was hacked last month, leaking 1 million emails and some personal documents. No user funds were affected by the breach.

Ledger said the attack targeted only its marketing and e-commerce database, meaning the hackers were unable to access users’ recovery phrases or private keys. All financial information—such as payment information, passwords, and funds—was similarly unaffected. The breach was unrelated to Ledger’s hardware wallets or its Ledger Live security product, the company added.

“Solely contact and order details were involved. This is mostly the email address of approximately [1 million] of our customers. Further to the investigation, we have also been able to establish that a subset of them was also exposed: first and last name, postal address phone number, and product(s) ordered,” said Ledger in its announcement.

Jul 28, 2020

MIT Dream Research Interacts Directly With an Individual’s Dreaming Brain and Manipulates the Content

Posted by in categories: neuroscience, wearables

Device not only helps record dream reports, but also guides dreams toward particular themes.

The study of dreams has entered the modern era in exciting ways, and researchers from MIT and other institutions have created a community dedicated to advancing the field, lending it legitimacy and expanding further research opportunities.

In a new paper, researchers from the Media Lab’s Fluid Interfaces group introduce a novel method called “Targeted Dream Incubation” (TDI). This protocol, implemented through an app in conjunction with a wearable sleep-tracking sensor device, not only helps record dream reports, but also guides dreams toward particular themes by repeating targeted information at sleep onset, thereby enabling incorporation of this information into dream content. The TDI method and accompanying technology serve as tools for controlled experimentation in dream study, widening avenues for research into how dreams impact emotion, creativity, memory, and beyond.

Jul 28, 2020

Coronavirus vaccine hope rises after a flurry of positive results

Posted by in category: biotech/medical

AMID rising global numbers of daily coronavirus infections, a fresh flush of vaccine trial results is offering hope for the longer run.

There are more than 160 coronavirus vaccines in development around the world. About 140 of these are at the preclinical stage, meaning they are still being looked at in laboratories and in animal tests. Another 25 are already being tested in people.

Jul 28, 2020

Russia aims to approve Covid-19 vaccine

Posted by in category: biotech/medical

Okay now this vaccine thing is just comedy:

Russia intends to be the first in the world to approve a coronavirus vaccine, in less than two weeks — despite concerns about its safety, effectiveness and over whether the country has cut essential corners in development, CNN has learned.


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Jul 28, 2020

Coast Guard To Deliver Nuclear Icebreaker Plan to White House

Posted by in category: nuclear energy

The plan will include options to lease new breakers or build new nuclear-powered ships as Russia and China leap ahead of US capabilities in the Arctic.

Jul 28, 2020

China fears: Scientists warn volcano extinct for 500,000 years ‘appears to be recharging’

Posted by in category: futurism

CHINA could face a huge natural disaster in the future after scientists warned a volcano — thought to be extinct — “appears to be recharging” after discovering two magma chambers deep below the surface.