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Fri, 05 Nov 2021
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Biohazard

The End is Nye - @BillNye the "Science Guy" loses his last shred of credibility - implosion imminent

Bill Nye at protest
From the "if Bill's genitals could talk, what would they say?" department...and Josh.

First up, Bill led the march for science with Mike Mann recently....

...and then had a bizarre episode of his Netflix show that immediately followed. From Natural News:
Bill Nye

Brain

Surgeon claims cryogenically frozen brains will be 'woken up' and transplanted in donor bodies within three years

Dr Xiaoping Ren and Professor Sergio Canavero brain transplanted
© OOOM
Dr Xiaoping Ren and Professor Sergio Canavero, who believes a brain will be transplanted in the near future
People who have had their brains cryogenically frozen could be 'woken up' within three years, a pioneering Italian surgeon has claimed.

Professor Sergio Canavero, Director of the Turin Advanced Neuromodulation Group, is aiming to carry out the first human head transplant within 10 months and then wants to begin trials on brain transplants.

If the procedures are successful, he believes that frozen brains could be thawed and inserted into a donor body.

Saturn

'Cassini' captures 'closest look ever' at Saturn in new photos

Saturn's atmosphere
© NASA
Image showing features in Saturn's atmosphere from closer than ever before. The view was captured by NASA's Cassini spacecraft on April 26.
NASA's Cassini spacecraft has re-established contact with Earth, sending back extraordinary new photographs as it ventures where no spaceship has traveled before - between Saturn and its rings.

The gap between the rings and the top of Saturn's atmosphere is about 2,400km (1,500 miles) wide. Cassini passed through the gap at speeds of about 123,000kph (77,000mph) on Wednesday as part of the craft's final exploratory mission dubbed the 'Grand finale.'

The craft used its dish-shaped antenna as a shield against oncoming particles while it travelled through the region as scientists feared that even small particles could have disabled the spacecraft. Using the dish in this way forced Cassini to lose contact with Earth.

Robot

Age of the machines: Robotic dog can tidy the house and deliver packages

robotic dog
© Boston Dynamics
Boston Dynamics' robotic dog Spot has been trained to deliver packages
Boston Dynamics has been putting its robotic dog to work delivering packages in Boston as it part of a mission to find commercial uses for the machine.

The company, owned by Google, has been testing ways to use the dexterous machines in different settings. Until now, the robots have only really been used in military settings.

Called Spot, the four-legged version of Boston Dynamics' automaton can jump, run, climb stairs, get back up if it falls, and perform human tasks such as house work. It can also now deliver packages strapped to its back, the company said.

Brain

Spotless mind: Experts warn of the threats to our 'mental integrity' from invasive neurotechnology

New human rights laws are required to protect sensitive information in a person's mind from 'unauthorised collection, storage, use or even deletion'
neurotechnology, brain-hacking

Biomedical ethicists say “malicious brain-hacking” and “hazardous uses of medical neurotechnology” could require a redefinition of the idea of mental integrity.
"Thou canst not touch the freedom of my mind," wrote the playwright John Milton in 1634.

But, nearly 400 years later, technological advances in machines that can read our thoughts mean the privacy of our brain is under threat.

Now two biomedical ethicists are calling for the creation of new human rights laws to ensure people are protected, including "the right to cognitive liberty" and "the right to mental integrity".

Scientists have already developed devices capable of telling whether people are politically right-wing or left-wing. In one experiment, researchers were able to read people's minds to tell with 70 per cent accuracy whether they planned to add or subtract two numbers.

Facebook also recently revealed it had been secretly working on technology to read people's minds so they could type by just thinking.

Comment: See also: Hacking your brain: Experts warn of growing threat from monitoring and controlling neural signals


Music

Scientists discover baby humpback whales 'whisper' to their mothers to avoid detection by predators

Humpback whale
© RICHARD SHUCKSMITH / BARCROFT IM
Humpback wales make an epic migration between their mating and eating zones
Humpback whales are renown for their loud, haunting songs, but new research has discovered the huge marine mammals are able to "whisper" as well.

Scientists found that baby humpbacks avoid the attention of predators while communicating with their mothers by using intimate grunts and squeaks.

The quiet noises enable the young to keep track of their parents during long and precarious migrations without being overheard by killer whales and sexually aggressive male humpbacks looking for an opportunity to mate.

Researchers collected their groundbreaking data by directly attaching microphones via suction caps to whales that were swimming near Australia.

Monkey Wrench

Just in case human gene editing goes horribly wrong scientists fall back on "CRISPR off switch"

crispr9
The gene editing technology known as CRISPR-Cas9 has been a subject of controversy ever since it was developed. CRISPR -Cas9 gives scientists the ability to conduct genome editing with a quickness and ease never seen before. Regardless of the inherent concerns that come along with gene editing, this technology has undoubtedly changed the world of basic and applied biology indefinitely.

Perhaps one of the most concerning aspects about CRISPR-Cas9 was the inability for scientists to turn off the gene altering sequence. The potential for wrong genes to be snipped away and the consequential introduction of rogue genetic changes in human or animal DNA into the gene pool was (and still is) rather terrifying. Now, however, scientists claim that they have found a way to hopefully mitigate this tremendous risk. In a new study, researchers say that they have found a tiny protein that can actually turn off Cas9 and prevent it from creating unwanted gene alterations. They say that the protein works on human cells — at least if they are in a petri dish.

Info

Welcome to the Matrix - Artificial wombs successfully pass 1st test, human trials could begin within 3yrs

Artificial Womb
© The Children's Hospital of Philadelphia/YouTube
Scientists have successfully developed and tested an artificial womb capable of supporting prematurely born lambs for periods of up to four weeks in a landmark development that could dramatically reduce the risks posed by premature births in humans.

Lambs born at the equivalent point of 23 weeks into the human gestation period have been kept alive in a transparent vessel, or 'biobag,' that serves as both a womb and incubator for periods of up to four weeks after their initial, premature birth.

The research was conducted by a team of doctors and scientists led by Alan Flake, a fetal surgeon at the Children's Hospital of Philadelphia. The team's findings were published in the journal Nature on Tuesday.

"If we can support growth and organ maturation for only a few weeks, we can dramatically improve outcomes for extremely premature babies," said Flake when speaking to the media.

Comment: How long before we see this?
Artificial Wombs in the Matrix
© The Matrix



Bulb

Nature's answer to plastic pollution: Scientists discover a caterpillar that eats plastic

caterpillars eat plastic
© César Hernández/CSIC
Plastic biodegraded by 10 worms in 30 minutes.
Scientists have found that a caterpillar commercially bred for fishing bait has the ability to biodegrade polyethylene: one of the toughest and most used plastics, frequently found clogging up landfill sites in the form of plastic shopping bags.

The wax worm, the larvae of the common insect Galleria mellonella, or greater wax moth, is a scourge of beehives across Europe. In the wild, the worms live as parasites in bee colonies. Wax moths lay their eggs inside hives where the worms hatch and grow on beeswax - hence the name.

A chance discovery occurred when one of the scientific team, Federica Bertocchini, an amateur beekeeper, was removing the parasitic pests from the honeycombs in her hives. The worms were temporarily kept in a typical plastic shopping bag that became riddled with holes.

Bertocchini, from the Institute of Biomedicine and Biotechnology of Cantabria (CSIC), Spain, collaborated with colleagues Paolo Bombelli and Christopher Howe at the University of Cambridge's Department of Biochemistry to conduct a timed experiment.

Question

Where did your dog come from? New tree of breeds may hold the answer

dogs outside
© Arco Images GmbH/Alamy Stock Photo
The stories genes tell about dog breeds often match the breeder’s historical lore.
From the 80-kilogram Great Dane to the 1-kilogram tiny teacup poodle, there seems to be a dog for everyone. Now, the largest genetic analysis to date has figured out how those breeds came to be, which ones are really closely related, and what makes some dogs more susceptible to certain diseases.

"They show that by using genetics, you can really show what was going on as [breeders] were making these breeds," says Elinor Karlsson, a computational biologist at the University of Massachusetts Medical Center in Worcester who was not involved with the work.

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