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A team of fusion researchers at TAE Technologies, Inc., in the U.S., working with colleagues from the University of California, has developed a new type of fusion technology that the company claims produces 100 times the power of other designs while costing just half as much to run. Their study is published in the journal Nature Communications.

Over the past several decades, scientists around the world have been trying to find a way to produce using . Despite recent advancements, commercial electricity produced by fusion reaction power plants is still likely years away, due mainly to inefficiencies and cost. The team working in California claims that they have made significant inroads into solving both problems.

Their work was focused mostly on improving the field-reversed configuration (FRC), a magnetic confinement technique. As the researchers note, generating involves first generating plasma, which has to be contained. Because it is so hot, it cannot simply be contained; instead, it is held in place by a magnetic field.

Charged surfaces in contact with liquids—such as biological cell walls or battery electrodes—attract oppositely charged ions from the liquid. This creates two distinct charged regions: the surface itself and a counter-charged region in the liquid: the so-called electrical double layer. While pivotal to energy storage devices, the speed of its formation has remained elusive.

A team of researchers has now developed a light-based technique to observe this ultrafast process. The results validate previous models and extend their applicability to diverse systems, from to next-generation .

The work is published in the journal Science.

Senescent skin cells, often referred to as zombie cells because they have outlived their usefulness without ever quite dying, have existed in the human body as a seeming paradox, causing inflammation and promoting diseases while also helping the immune system to heal wounds.

New findings may explain why: Not all senescent cells are the same.

Researchers from Johns Hopkins University have identified three subtypes of senescent skin cells with distinct shapes, biomarkers, and functions—an advance that could equip scientists with the ability to target and kill the harmful types while leaving the helpful ones intact.

Brain cell-derived extracellular vesicles (EVs) in the blood, carrying diverse cargoes, represent a valuable source of predictive, diagnostic, prognostic, disease-monitoring and treatment-response biomarkers for neurological disorders. This Review summarizes key aspects of EV biology and provides a critical overview of EV biomarker research and therapeutic development in neurology.

Shark fin electrocardiographic (ECG) pattern, also known as ‘Lambda-wave’, ‘giant R waves’, or ‘triangular QRS-ST-T waveform’ is a dangerous ECG pattern associated with ST-elevation myocardial infarction (STEMI). It is formed by the fusion of QRS, ST, and T waves and predicts the high risk of mortality due to cardiogenic shock and ventricular fibrillation. The management should be aggressive with reperfusion via thrombolysis or percutaneous intervention, ideally in the intensive care unit with ventricular assist devices. This ECG pattern may be misdiagnosed as wide complex tachycardia or the ECG changes of hyperkalemia. Thus, differentiating it from other conditions causing similar ECG changes and prompt management is highly important to save the patient from serious complications.

A scientific revolution is underway as researchers push to bring atomic-level precision, once reserved for small molecule drugs, into the realm of nanomedicine. By tightly controlling the structure of nanoscale therapies, they’re creating more effective vaccines and treatments for cancer, infecti

British scientists could experiment with techniques to block sunlight as part of a £50 million government funded scheme to combat global warming. The geo-engineering project is set to be given the go-ahead within weeks and could see scientists explore techniques including launching clouds of reflective particles into the atmosphere or using seawater sprays to make clouds brighter. Another method involves thinning natural cirrus clouds, which act as heat-trapping blankets. If successful, less sunlight will reach the earth’s surface and in turn temporarily cool the surface of earth. It’s thought to be a relatively cheap way to cool the…

“Second Variety” is a science fiction novelette by American writer Philip K. Dick, first published in Space Science Fiction magazine, in May 1953. Set in a world where war between the Soviet Union and United Nations has reduced most of the world to a barren wasteland, the story concerns the discovery, by the few remaining soldiers left, that self-replicating robots originally built to assassinate Soviet agents have gained sentience and are now plotting against both sides. It is one of many stories by Dick to examine the implications of nuclear war, particularly after it has destroyed much or all of the planet. The story was adapted into the movie Screamers in 1995. 00:00 Intro 01:03 Peek into the plot 03:33 Self-Replication and Technological Autonomy 06:51 Current Autonomous Warfare Capabilities 10:30 Space Warfare and the Projection of Terrestrial Conflict 13:14 Current State of Space Warfare 15:22 Wrapping Up =============== 🎬 Loitering munitions system WARMATE • Loitering munitions system WARMATE 📙 🇺🇸 Superintelligence: Paths, Dangers, Strategies https://bookshop.org/a/98861/97801987… The Human Terrain Project — PENTAGON’S attempt to understand The Enemy | ENDEVR Documentary • The Human Terrain Project — PENTAGON’… 📙 🇺🇸 War in the Age of Intelligent Machines https://monoskop.org/images/c/c0/DeLa… =============== Buy the book featured in this video: 📙 🇺🇸 Buy the book Second Variety https://bookshop.org/a/98861/97988883… 🎧 Free Audiobook • Post-Apocalyptic Story “Second Variet… =============== You can find my take on things summarised in the books I wrote. 📙🇺🇸Chronicles of the Machine — Simulated conversations with Philip K. Dick https://buchshop.bod.ch/chronicles-of… 📙🇺🇸Zero Person: Reframing Autistic Cognition Beyond the Self https://buchshop.bod.ch/zero-person-e… 📙🇩🇪Zero Person: Autistische Kognition jenseits des Selbst https://buchshop.bod.ch/zero-person-e… 📙🇺🇸Book order: The end of the I https://www.bod.ch/buchshop/the-end-o… 📙🇩🇪Book order: Das Ende des Ichs https://www.bod.ch/buchshop/das-ende–… 📙🇺🇸 #actuallyautistic — Living with Autism – A Poetic Exploration of the Spectrum https://buchshop.bod.ch/actuallyautis… =============== Image credits: Freepik.