June 27, 2026

05 Sci-Tech

UK and US share defence intelligence through Google Cloud– www.army-technology.com

pgnewser September 15, 2025 0

UK and US share defence intelligence through Google Cloud– www.army-technology.com
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The UK Ministry of Defence (MoD) announced that it will contribute £400m ($543.5m) toward securing intelligence sharing with the United States through the Google Cloud platform.

Slightly subsumed by the extensive industry activity to come out of DSEI 2025 last week, the move to secure communications between the two nations will exploit the latest technology, including, the MoD stated, artificial intelligence (AI), data analytics, and cyber security.

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Defence intelligence and national security specialists on both sides of the Atlantic will share secure information and “outcompete” their adversaries, namely Russia and China.

The deal has already led to millions of pounds of inward investment from Google Cloud, the UK government suggested without revealing any specific sum, the US company will recruit a specialist dedicated team in Britain to manage these technologies.

Will Microbes lead to Quantum Computing Breakthrough?

Will Microbes lead to Quantum Computing Breakthrough?

pgnewser September 10, 2025 0

Quantum computers are here — but why do we need them and what will ...

Scientist returns to microbial roots and discovers potential quantum computing advancement – Phys.org
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To date, his lab at the Yale Microbial Sciences Institute has uncovered the evolutionary trick used by bacteria to breathe through tiny protein filaments, called nanowires, to dispose of excess electrons from the conversion of organic waste to electricity.

The adaptation has enabled bacteria to send electrons over distances 100-times their size through what the scholars refer to as bacterial “snorkeling.”

From its base on Yale’s West Campus, the lab’s previous work revealed the role and atomic structures of the nanowires, but to explain how the electrons were moving so fast, Malvankar found himself returning to where he began—the world of quantum theory.

“Biological theory just couldn’t explain their speed,” explained the associate professor of molecular biophysics and biochemistry. “Either our measurements were wrong, or we needed a new theory.”

3D Bioprinter Could Print “Skin Grafts” for Burn Victims

3D Bioprinter Could Print “Skin Grafts” for Burn Victims

pgnewser September 10, 2025 0

What are the leading companies in 3D bioprinting Industry?

UP student develops 3D bio-printing alternative to skin grafts – The Witness | Your compass in the community
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Research by a University of Pretoria (UP) PhD graduate has led to the development of a skin replacement product that paves the way for 3D bioprinting of “natural” skin replacement products, offering an alternative to traditional skin grafts.

Dr Hafiza Parkar, a lecturer in UP’s Department of Pharmacology, received her PhD in Pharmacology during UP’s Spring Graduation season in the first week of September.

She said her research is particularly significant for treating secondary intention wounds, which are wounds left open to heal by themselves rather than being stitched together, such as ulcers and burns.

“Creating advanced dermal substitutes that replicate human skin offers a promising solution for treating secondary intention wounds,” Parkar said.

A new blood test could detect Alzheimer’s early

A new blood test could detect Alzheimer’s early

pgnewser September 10, 2025 0

High metabolism is an early sign of Alzheimer's disease ...Alzheimer’s breakthrough: Simple blood test hailed as ‘game-changer’ for diagnosis – Kursiv Media
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A clinical trial in the U.K. is evaluating a new blood test that could reshape how Alzheimer’s disease is diagnosed, according to The National.

Participants showing early signs of dementia are being recruited through NHS memory clinics to evaluate the test’s effectiveness. Researchers expect to have conclusive results within the next three years.

The project, led by University College London, focuses on whether measuring levels of the protein p-tau217 in blood samples can lead to faster and more accurate detection of Alzheimer’s disease. Early studies indicate that the test can identify individuals with cognitive decline with about 80 percent accuracy as being likely to have the disease.

First identified in 1906 by German physician Alois Alzheimer, Alzheimer’s disease is the leading cause of dementia in older adults and is marked by a progressive decline in cognitive abilities.

Alzheimer’s is associated with the accumulation of amyloid and tau proteins in the brain. P-tau217 is considered a particularly strong biomarker because it signals the presence of both.

Scientists stunned by discovery of three never-before-seen snailfish in the Pacific Ocean |– timesofindia.indiatimes.com

pgnewser September 10, 2025 0

Scientists stunned by discovery of three never-before-seen snailfish in the Pacific Ocean |– timesofindia.indiatimes.com
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Source: Ichthyology and Herpetology

In a groundbreaking advancement for marine science, researchers have discovered a new species of deep-sea snailfish, named the bumpy snailfish (Careproctus colliculi). This discovery emphasises the critical need to study deep-ocean biodiversity, particularly as global climate change and human activity continue to impact marine ecosystems.The bumpy snailfish represents more than just a new addition to marine taxonomy. Using MBARI’s cutting-edge underwater technology, scientists from the Monterey Bay Aquarium Research Institute (MBARI) and the State University of New York at Geneseo (SUNY Geneseo) were able to capture detailed observations of this unique species. Their research, published in the journal Ichthyology and Herpetology sheds light on the adaptations and survival strategies of deep-sea organisms and highlights the extraordinary biodiversity hidden within the largely unexplored depths of the ocean.

AI has no idea what it’s doing, but it’s threatening us all– www.sciencedaily.com

AI has no idea what it’s doing, but it’s threatening us all– www.sciencedaily.com

pgnewser September 8, 2025 0

The Third Wave Of AI Is Here: Why Agentic AI Will Transform The ...

AI has no idea what it’s doing, but it’s threatening us all– www.sciencedaily.com
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The age of artificial intelligence (AI) has transformed our interactions, but threatens human dignity on a worldwide scale, according to a study led by Charles Darwin University (CDU).

Study lead author Dr Maria Randazzo, an academic from CDU’s School of Law, found the technology was reshaping Western legal and ethical landscapes at unprecedented speed but was undermining democratic values and deepening systemic biases.

Dr Randazzo said current regulation failed to prioritize fundamental human rights and freedoms such as privacy, anti-discrimination, user autonomy, and intellectual property rights – mainly thanks to the untraceable nature of many algorithmic models.

Calling this lack of transparency a “black box problem,” Dr Randazzo said decisions made by deep-learning or machine-learning processes were impossible for humans to trace, making it difficult for users to determine if and why an AI model has violated their rights and dignity and seek justice where necessary.

“This is a very significant issue that is only going to get worse without adequate regulation,” Dr Randazzo said.

“AI is not intelligent in any human sense at all. It is a triumph in engineering, not in cognitive behavior.

Can Science Justify Existence?

Can Science Justify Existence?

pgnewser September 8, 2025 0

What is the Universe? - NASA Science

Is there a scientific reason why the universe exists?– www.livescience.com
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Is there a scientific reason why the universe exists? In other words, what is the science of why there is anything at all, instead of only nothing?

The answer has to do with opposites. Scientists have found that the universe exists because it began with a slight imbalance between matter and antimatter. Particles of matter — that is, all of the electrons, protons and neutrons in the atoms and molecules of regular stuff — differ from particles of antimatter, which carry the opposite electric charge but are similar in many ways.

Matter and antimatter do not get along. When their particles collide, they annihilate each other in an intense burst of gamma-rays. Fortunately, antimatter is now extremely rare. Although antimatter had a foundational role in the formation of the universe, the fact that there is now so little of it is one of cosmology’s great mysteries.

Scientists just made the first time crystal you can see– www.sciencedaily.com

pgnewser September 8, 2025 0

Scientists just made the first time crystal you can see– www.sciencedaily.com
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Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity.

In a new study, physicists at the University of Colorado Boulder have used liquid crystals, the same materials that are in your phone display, to create such a clock — or, at least, as close as humans can get to that idea. The team’s advancement is a new example of a “time crystal.” That’s the name for a curious phase of matter in which the pieces, such as atoms or other particles, exist in constant motion.

The researchers aren’t the first to make a time crystal, but their creation is the first that humans can actually see, which could open a host of technological applications.

“They can be observed directly under a microscope and even, under special conditions, by the naked eye,” said Hanqing Zhao, lead author of the study and a graduate student in the Department of Physics at CU Boulder.

 

RFK Jr. wants to overhaul the country’s ‘vaccine court.’ Here’s what stands in his way.– www.livescience.com

pgnewser September 8, 2025 0

RFK Jr. wants to overhaul the country’s ‘vaccine court.’ Here’s what stands in his way.– www.livescience.com
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For almost 40 years, people who suspect they’ve been harmed by a vaccine have been able to turn to a little-known system called the Vaccine Injury Compensation Program — often simply called the vaccine court.

Health and Human Services Secretary Robert F. Kennedy Jr. has long been a critic of the vaccine court, calling it “biased” against compensating people, slow and unfair. He has said that he wants to “revolutionize” or “fix” this system.

 

Fixing broken bones with a 3D-printing glue gun– cosmosmagazine.com

pgnewser September 8, 2025 0

Fixing broken bones with a 3D-printing glue gun– cosmosmagazine.com
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A new bone repair solution that could reduce surgery times might soon find its way onto the operating table, with researchers testing out a 3D-printing glue gun on rabbit bone fractures in a new study published in the journal Device.

They showed the glue gun device can print bone grafts directly onto fractures and breaks during surgery by quickly designing the graft on the spot.

Graphical abstract. Credit: Jeon et al. / Device (CC BY-SA)

Bone grafts and implants have historically been made from metal or donor bone, while some recent studies have also used 3D-printed material. When a bone has broken in irregular ways, these implants need to be carefully designed and produced prior to the surgery which can potentially extend waiting and surgery times.

This is not the case for the newly developed device.

Researchers Criticize Putting Preschoolers on Stimulant Drugs– www.madinamerica.com

pgnewser September 8, 2025 0

Researchers Criticize Putting Preschoolers on Stimulant Drugs– www.madinamerica.com
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In a new study, researchers found that preschoolers are not receiving appropriate guideline-directed care for ADHD.

Clinical practice guidelines for this age group recommend beginning with family/behavioral therapy. Drugs are recommended by the guidelines only after therapy has failed to improve the situation or in very severe cases. But the researchers found that 42.2% of these 3- to 5-year-olds were given stimulant drugs before therapy could even be attempted.

“Clinical practice guidelines recommend medications as second-line treatment in cases with substantial dysfunction or lack of response to behavioral treatment,” the researchers write. Yet, they add, “more than one-third of patients lacked sufficient time for an evidence-based behavioral treatment before starting medications.”

The study was led by Yair Bannett at Stanford University and published in JAMA Network Open.

Strange new bacteria found in Amazon sand flies. Could it spread to humans?– www.sciencedaily.com

pgnewser September 8, 2025 0

Strange new bacteria found in Amazon sand flies. Could it spread to humans?– www.sciencedaily.com
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A new species of bacteria of the genus Bartonella has been found in the Amazon National Park in the state of Pará, Brazil, in phlebotomine insects, also known as sand flies. This type of insect is generally associated with transmitting leishmaniasis, but according to the researchers, the DNA of the newly discovered microorganism is similar to that of two other Andean species of bacteria, B. bacilliformis and B. ancashensis. These bacteria cause Carrión’s disease (also known as Peruvian wart and Oroya fever) and are both transmitted by phlebotomine sand flies.

There is currently no evidence in Brazil that this new species of bacteria can cause disease. However, since species of the genus Bartonella are responsible for several diseases in other countries, further studies are needed.

The research was conducted by Marcos Rogério André in partnership with Eunice Aparecida Bianchi Galati. Both researchers are affiliated with Brazilian institutions: the Faculty of Agricultural and Veterinary Sciences of São Paulo State University (FCAV-UNESP) in Jaboticabal campus and the School of Public Health of the University of São Paulo (FSP-USP). The study was supported by FAPESP through two projects (22/08543-2 and 22/16085-4).

Scientists discover how Earth’s interior took shape in its first 100 million years |– timesofindia.indiatimes.com

pgnewser September 8, 2025 0

Scientists discover how Earth’s interior took shape in its first 100 million years |– timesofindia.indiatimes.com
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Scientists have discovered fascinating new insights into what Earth looked like before it was fully formed. A study led by Charles-Édouard Boukaré, physicist at York University, reveals that our planet’s essential features were established within its first 100 million years. Published in Nature, the research combines geochemistry with advanced computer simulations to show how Earth’s molten interior cooled and solidified into distinct layers that continue to shape its geology today. These results challenge long-standing theories of planetary formation and provide a new perspective not only on Earth’s origins but also on how rocky planets across the universe evolve.

FDA restricts Covid vax for healthy adults, children, rescinds emergency use authorizations | The Post Millennial– thepostmillennial.com

pgnewser August 28, 2025 0

FDA restricts Covid vax for healthy adults, children, rescinds emergency use authorizations | The Post Millennial

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People over the age of 65 will still be eligible.

The Food and Drug Administration (FDA) has rescinded the emergency use authorizations for Covid-19 vaccines and tightened eligibility requirements to exclude most healthy adults and children. Health and Human Services Secretary Robert F. Kennedy Jr. said the decision was based on “science, safety, and common sense.”

Under the new policy, people over the age of 65 will still be eligible, while younger adults and children must show they have an underlying health condition such as asthma or obesity that places them at higher risk for serious illness.

“I promised 4 things,” Kennedy wrote on X. “1. to end covid vaccine mandates. 2. to keep vaccines available to people who want them, especially the vulnerable. 3. to demand placebo-controlled trials from companies. 4. to end the emergency.”

“In a series of FDA actions today we accomplished all four goals,” he continued. “The emergency use authorizations for Covid vaccines, once used to justify broad mandates on the general public during the Biden administration, are now rescinded.”

Living things emit a ghostly glow that vanishes at death: Study |– timesofindia.indiatimes.com

pgnewser August 28, 2025 0

Living things emit a ghostly glow that vanishes at death: Study – timesofindia.indiatimes.com

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Ever wondered if life itself shines, even if just a little? A fascinating 2024 study published in The Journal of Physical Chemistry Letters by researchers at the University of Calgary and the National Research Council of Canada reveals that all living organisms emit an ultraweak light, scientifically called ultraweak photon emission (UPE), which mysteriously disappears the moment life ends.This glow is so faint that our eyes cannot see it, but advanced EMCCD cameras detect it clearly in mice, plants, and potentially other living beings. Unlike bioluminescence in fireflies or jellyfish, UPE is a natural byproduct of cellular processes such as oxidative metabolism and stress responses.Remarkably, injured plant leaves glow brighter, indicating that cellular stress amplifies this faint light. The discovery not only gives scientific evidence to ideas like “auras” but also opens possibilities for real-world applications in medicine, agriculture, and biological research. Life literally leaves a subtle light signature, and death quietly turns it off, shedding new light on the invisible glow that accompanies vitality.

Scientists make mind-blowing medical breakthrough using human waste: ‘This can be done easily’ – The Cool Down

pgnewser August 27, 2025 0

Scientists make mind-blowing medical breakthrough using human waste: ‘This can be done easily‘ – The Cool Down

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Researchers have developed engineered yeast that converts human waste into medical-grade material for tooth and bone implants, reported Interesting Engineering.

The development tackles two challenges at once. Untreated human waste threatens waterways by flooding them with excess nutrients. At the same time, demand for biocompatible implant materials continues to grow, with the market expected to hit $3.5 billion by 2030.

Scientists at the University of California, Irvine, and partner institutions have engineered “osteoyeast,” a modified organism that mimics the cells responsible for building bones naturally. The yeast processes urea, adjusting pH levels to trigger calcium and phosphate collection. These minerals crystallize into hydroxyapatite, the same substance found in human bones and teeth.