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Bio-hybrid robots turn food waste into functional machines

EPFL scientists have integrated discarded crustacean shells into robotic devices, leveraging the strength and flexibility of natural materials for robotic applications.

Although many roboticists today turn to nature to inspire their designs, even bioinspired robots are usually fabricated from non-biological materials like metal, plastic and composites. But a new experimental robotic manipulator from the Computational Robot Design and Fabrication Lab (CREATE Lab) in EPFL’s School of Engineering turns this trend on its head: its main feature is a pair of langoustine abdomen exoskeletons.

Although it may look unusual, CREATE Lab head Josie Hughes explains that combining biological elements with synthetic components holds significant potential not only to enhance robotics, but also to support sustainable technology systems.

Silver nanoparticles built on viral biotemplate kill more bacteria and slow resistance rise

Antibiotics are no longer able to treat infections as effectively as they once did because many pathogens have developed resistance to these drugs. This phenomenon, known as antimicrobial resistance (AMR), claims over a million lives worldwide each year.

Scientists have long been searching for treatments to overcome AMR, and a discovery by researchers at the University of California takes a significant step forward. The team has developed a new type of silver nanoparticle (AgNP) that is much more effective against harmful bacteria and significantly slows the rise of antibiotic resistance.

The AgNP was designed with M13 phage—a rod-shaped virus that infects E. coli bacteria—as the biological template for particle growth, resulting in a potency 30 times higher than that of commercially purchased silver nanoparticles.

What If You Could Have a Real-Life Tamagotchi but with Bacteria?

The Tamagotchi craze started during the 1990s, with the original electronic toys. Years before our smartphone obsession, Tamagotchis were pixelated pets you carried around, often on a keychain. You had tiny rubber buttons and a miniature screen to feed, clean, and take care of your Tamagotchi. If you failed, you returned to a tiny digital tombstone.

In recent years, Tamagotchis have made an unlikely comeback. But now, a team of students at Northeastern University want to build something much more real.

SquidKid looks like a whimsical cartoon squid, but it’s actually a “bioreactor,” essentially a biological life support system. Inside it, floating in a special “broth”, are millions of real, living, glowing bacteria. The students who designed it are blunt.

Scientists Create 7 Remarkable New Ceramic Materials by Simply Removing Oxygen

Sometimes, less truly is more. By removing oxygen during the synthesis process, a team of materials scientists at Penn State successfully created seven new high-entropy oxides (HEOs)—a class of ceramics made from five or more metals that show promise for use in energy storage, electronics, and protective coatings.

“By carefully removing oxygen from the atmosphere of the tube furnace during synthesis, we stabilized two metals, iron and manganese, into the ceramics that would not otherwise stabilize in the ambient atmosphere,” said corresponding and first author Saeed Almishal, research professor at Penn State working under Jon-Paul Maria, Dorothy Pate Enright Professor of Materials Science.

Almishal first succeeded in stabilizing a manganese-and iron-containing compound by precisely controlling oxygen levels in a material he called J52, composed of magnesium, cobalt, nickel, manganese, and iron. Building on this, he used newly developed machine learning tools—an artificial intelligence technique capable of screening thousands of possible material combinations within seconds—to identify six additional metal combinations capable of forming stable HEOs.

Penn State scientists discovered seven new ceramics by simply removing oxygen—opening a path to materials once beyond reach.

During their experiments, the researchers also established a framework for designing future materials based on thermodynamic principles. Their findings were published in Nature Communications.

#Quantumcomputing #Innovation #Quantumtechpr #Iyq2025

Navigating The Deep Tech Industrial Revolution with Chuck Brooks.

Link.

Chuck Brooks got his start in cybersecurity at the Department of Homeland Security, as one of the organization’s first hires. He has worked in Congress and other agencies, as well as large companies and cybersecurity firms. He uses experiences to teach students at Georgetown University how to manage change, including the kind posed by quantum tech. In this podcast episode, Chuck and host Veronica Combs discuss digital security threats and how to use AI.

🎧 Tune in here: https://lnkd.in/gMkTjuE6

CMS gets acquainted with a family of all-charm tetraquarks

Upon close inspection, the tetraquark family members are consistent with tightly bound diquark pairs

The CMS Collaboration has identified three extremely rare same-flavor teraquark states and determined, based on their spin-parity configuration, that they are consistent with a diquark-antidiquark model.

In recent years, a long-standing orthodoxy that all strongly interacting particles (hadrons) are either pairs (mesons) or triplets (baryons) of quarks (q) has been fundamentally overturned. Rapid progress has been made in identifying a plethora of candidates for “exotic hadrons”, including tetraquarks (qq̅qq̅) and pentaquarks (qqqqq̅), now recognized within the scientific community.

Synthetic neuroscience grants promote transformative brain tech

The Wu Tsai Neurosciences Institute, Sarafan ChEM-H, and Stanford Bio-X have awarded $1.24 million in grants to five innovative, interdisciplinary, and collaborative research projects at the intersection of neuroscience and synthetic biology.

The emerging field of synthetic neuroscience aims to leverage the precision tools of synthetic biology — like gene editing, protein engineering, and the design of biological circuits — to manipulate and understand neural systems at unprecedented levels. By creating custom-made biological components and integrating them with neural networks, synthetic neuroscience offers new ways to explore brain function, develop novel therapies for neurological disorders, and even design biohybrid systems that could one day allow brains to interface seamlessly with technology.

“The ongoing revolution in synthetic biology is allowing us to create powerful new molecular tools for biological science and clinical translation,” said Kang Shen, Vincent V.C. Woo Director of the Wu Tsai Neurosciences Institute. “With these awards, we wanted to bring the Stanford neuroscience community together to capitalize on this pivotal moment, focusing the power of cutting-edge synthetic biology on advancing our understanding of the nervous system — and its potential to promote human health and wellbeing.”

Sons of mothers with type 1 diabetes show early signs of vascular dysfunction

“Our work shows that vascular function is affected before metabolic dysfunction appears, which challenges current assumptions,” the last author of the study.

The study found that the dysfunction is driven by oxidative stress in endothelial cells, a potential early sign of future cardiovascular disease. The findings could help clinicians better assess risk and focus on preventive measures.

“We observed that early intervention can restore vascular function in affected animals, pointing to new opportunities for disease prevention later in life,” adds the first author.

A new study i reveals that sons born to mothers with type 1 diabetes may develop early vascular dysfunction – independently of metabolic health. The finding, published in Cell Reports Medicine, may help shape future strategies to prevent cardiovascular disease early in life.

Children of women with type 1 diabetes are known to be at increased risk of developing cardiovascular diseases. This new study is, according to the researchers, the first to show that the risk is linked to early dysfunction in blood vessel cells in sons, even before any metabolic issues arise.

Researchers used a combination of animal models, Swedish and Danish health registries, and a small clinical study to explore the link. Results show a sex-specific effect: only sons displayed early vascular changes.

Continue reading “Sons of mothers with type 1 diabetes show early signs of vascular dysfunction” | >

Bridging or Direct Thrombectomy in Posterior Circulation Large-Vessel Occlusion StrokeAnalysis of Binational Registries and Meta-Analysis

Class III evidence that in patients with posterior circulation stroke undergoing thrombectomy, previous IV thrombolysis is associated with better 90-day functional outcomes and lower mortality without increasing hemorrhagic risk.

Background and Objectives.

A Mysterious Bridge Between Life and Death

How does the discovery of the third state challenge traditional definitions of life and death, and what implications does this have for our understanding of biology? In what ways could the third state revolutionize medical treatments, and what ethical considerations might arise from using postmortem cells for therapeutic purposes? What role might the third state play in the evolution of life, and how could this influence the way we study and interpret changes in living organisms over time? Using these questions as inspiration, create a detailed essay exploring the scientific, medical, and philosophical implications of the third state. Once completed, share your essay to discuss your insights with us!

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