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Dec 2, 2024

Scientists develop self-sustained protein transport and tissue assembly in artificial cells

Posted by in categories: bioengineering, biotech/medical

In a new Nature Communications study, scientists have developed a novel method for artificial cells to interact with their external environment without the need for complex modification processes.

This method could open new frontiers in , , and cell processes.

Biological cells are protected by a membrane, made of phospholipids, which modulates interactions with the outside environment. Recreating this in is challenging, requiring manual external modification of the membrane.

Dec 2, 2024

Humanities Research Centers on Artificial Intelligence

Posted by in categories: climatology, education, law, robotics/AI

DEADLINE APPROACHING! The NEH program is accepting applications through Dec. 11, 2024. For more information, visit.


For organizations in areas affected by Hurricane Helene in FL, GA, SC, NC, VA and TN, optional prospectuses will be accepted until Oct 16th. The prospectus must use the Prospectus Template.

Continue reading “Humanities Research Centers on Artificial Intelligence” »

Dec 2, 2024

Mining Old Data from NASA’s Voyager 2 Solves Several Uranus Mysteries

Posted by in categories: particle physics, space

When NASA’s Voyager 2 spacecraft flew by Uranus in 1986, it provided scientists’ first—and, so far, only—close glimpse of this strange, sideways-rotating outer planet. Alongside the discovery of new moons and rings, baffling new mysteries confronted scientists. The energized particles around the planet defied their understanding of how magnetic fields work to trap particle radiation, and Uranus earned a reputation as an outlier in our solar system.

Now, new research analyzing the data collected during that flyby 38 years ago has found that the source of that particular mystery is a cosmic coincidence. It turns out that in the days just before Voyager 2’s flyby, the planet had been affected by an unusual kind of space weather that squashed the planet’s magnetic field, dramatically compressing Uranus’s magnetosphere.

“If Voyager 2 had arrived just a few days earlier, it would have observed a completely different magnetosphere at Uranus,” said Jamie Jasinski of NASA’s Jet Propulsion Laboratory in Southern California and lead author of the new work published in Nature Astronomy. “The spacecraft saw Uranus in conditions that only occur about 4% of the time.”

Dec 2, 2024

The Scientific American Goes Woke + Laura Helmuth’s Resignation. By Michael Shermer

Posted by in categories: ethics, neuroscience

“An Unscientific American” discusses the resignation of Laura Helmuth from her position as editor-in-chief at Scientific American. The author, Michael Shermer, argues that her departure exemplifies the risks of blending facts with ideology in scientific communication.

Helmuth faced backlash after posting controversial remarks on social media regarding political views, which led to public criticism and her eventual resignation. Shermer reflects on how the magazine’s editorial direction has shifted towards progressive ideology, suggesting this has compromised its scientific integrity. He notes that had Helmuth made disparaging comments about liberal viewpoints, her outcome would likely have been more severe.

Continue reading “The Scientific American Goes Woke + Laura Helmuth’s Resignation. By Michael Shermer” »

Dec 2, 2024

Higher Order Van Hove Singularities and Precision Engineering Propel Quantum Technology Forward

Posted by in categories: engineering, quantum physics

A recent study identifies higher-order Van Hove singularities as features that amplify electron interactions, relevant for quantum devices.

Dec 2, 2024

Hidden fat may predict Alzheimer’s 20 years ahead of symptoms

Posted by in categories: biotech/medical, neuroscience

Researchers have linked a specific type of body fat to the abnormal proteins in the brain that are hallmarks of Alzheimer’s disease up to 20 years before the earliest symptoms of dementia appear, according to a study being presented at the annual meeting of the Radiological Society of North America (RSNA).

The researchers emphasize that lifestyle modifications targeted at reducing this fat could influence the development of Alzheimer’s disease.

“This crucial result was discovered because we investigated Alzheimer’s disease pathology as early as midlife—in the 40s and 50s—when the disease pathology is at its earliest stages, and potential modifications like weight loss and reducing visceral fat are more effective as a means of preventing or delaying the onset of the disease,” said lead study author Mahsa Dolatshahi, M.D., M.P.H., post-doctoral research associate at Mallinckrodt Institute of Radiology (MIR) at Washington University School of Medicine in St. Louis, Missouri.

Dec 2, 2024

What is Quantum Robotics? Researchers Report The Convergence of Quantum Computing And AI Could Lead to Qubots

Posted by in categories: quantum physics, robotics/AI

Researchers explore the integration of quantum computing into robotics, highlighting advances in architecture, perception and interaction.

Dec 2, 2024

Direct-to-cell satellite coverage is coming

Posted by in categories: internet, satellites

Starlink has received the green light from the US authorities to launch its direct-to-cell satellite service, but there are still a number of technical hurdles to overcome before it can actually be made fully available to users.

The US Federal Communications Commission (FCC) has now authorised Starlink, SpaceX’s Internet service provider, to roll out its direct-to-cell satellite service. The idea is to be able to make phone calls directly via satellite, wherever you are, especially in so-called dead zones not currently served by a regular cellular network, such as deserts, mountains or oceans. Indeed, the Starlink constellation of low-earth orbit satellites has the potential to offer worldwide cellular coverage.

Despite this authorization, there are still a number of hurdles to overcome before this service can see the light of day, as the FCC has not responded favorably to all Starlink’s requests. For example, in order to offer optimal telephony and live video services, it will be necessary to exceed current radio emission limits.

Dec 2, 2024

10-Year-Old Indian-British Boy Scores IQ Higher Than Einstein And Hawking

Posted by in category: media & arts

Krish, who lives in Hounslow, West London, is not only academically gifted but also excels in music, having won awards as a pianist. The 10-year-old genius has also been inducted into the prestigious Trinity College of Music’s “Hall of Fame” for completing four grades in just six months. He currently holds a grade 7 piano certification, demonstrating his exceptional musical prowess.

Krish’s impressive resume includes winning several musical competitions in West London, where he outshone contestants up to four years his senior. What’s even more impressive is his ability to recite complex instrumentals from memory, without needing sheet music. His parents attest that he can recall entire songs on the piano using only his exceptional memory.

He said, “I don’t get nervous to perform my music at these competitions because I know that I’m not going to mess up.”

Dec 2, 2024

Ghost lake returns after 130 years, buries 94,000 acres of farmland

Posted by in category: futurism

For the first time in about 130 years, Tulare Lake reappeared in California’s San Joaquin Valley, stirring both wonder and concern among locals and experts alike as it submerged almost 100,000 acres of privately owned farmland.

Vivian Underhill, a researcher formerly at Northeastern University, has been studying this unexpected phenomenon.

“Tulare Lake was the largest body of fresh water west of the Mississippi River. It’s really difficult to imagine that now,” she says.

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