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Dec 1, 2024

Lupus Was Considered Incurable. New Breakthroughs Fuel Hope

Posted by in categories: biotech/medical, innovation

Lupus, doctors like to say, affects no two patients the same. The disease causes the immune system to go rogue in a way that can strike virtually any organ in the body, but when and where is maddeningly elusive. One patient might have lesions on the face, likened to wolf bites by the 13th-century physician who gave lupus its name. Another patient might have kidney failure. Another, fluid around the lungs. What doctors can say to every patient, though, is that they will have lupus for the rest of their life. The origins of autoimmune diseases like it are often mysterious, and an immune system that sees the body it inhabits as an enemy will never completely relax. Lupus cannot be cured. No autoimmune disease can be cured.

Two years ago, however, a study came out of Germany that rocked all of these assumptions. Five patients with uncontrolled lupus went into complete remission after undergoing a repurposed cancer treatment called CAR-T-cell therapy, which largely wiped out their rogue immune cells. The first treated patient has had no symptoms for almost four years now. ‘We never dared to think about the cure for our disease,’ says Anca Askanase, a rheumatologist at Columbia University’s medical center who specializes in lupus. But these stunning results—remission in every patient—have fueled a new wave of optimism. More than 40 people with lupus worldwide have now undergone CAR-T-cell therapy, and most have gone into drug-free remission. It is too early to declare any of these patients cured for life, but that now seems within the realm of possibility.

From The Atlantic.

Dec 1, 2024

AI power usage is growing so fast that tech leaders are racing to find energy alternatives

Posted by in category: robotics/AI

There’s no AI revolution without an energy revolution, according to leaders in the AI industry.

Dec 1, 2024

Tesla Optimus Robot Catching a Ball

Posted by in categories: Elon Musk, robotics/AI

Tesla Optimus has taken a step closer to human-like dexterity, showcasing its upgraded hands with impressive capabilities. A recent video highlights the robot catching a tennis ball using its new hands, which now feature 22 degrees of freedom. By comparison, human hands have 27 degrees of freedom, making Optimus’ latest enhancements a significant stride in robotic engineering. In May 2024, Elon Musk hinted at these upgrades, and the results are now visible.

This development aligns closely with Neuralink’s recent milestone—the United States Food and Drug Administration has granted approval for the CONVOY Study. This feasibility trial aims to test the Brain-to-Computer-interface N1 Implant alongside assistive robotic arms, hinting at the possibility of collaboration between Tesla Optimus and Neuralink technologies. During a Neuralink update in July, Elon Musk mentioned the potential for Optimus’ limbs to work in sync with the N1 Implant, emphasizing a vision where human minds control robotic systems seamlessly.

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Dec 1, 2024

Microwave-induced pyrolysis: A promising solution for recycling electric cables

Posted by in categories: chemistry, sustainability

The demand for electronics has led to a significant increase in e-waste. In 2022, approximately 62 million tons of e-waste were generated, marking an 82% increase from 2010. Projections indicate that this figure could rise to 82 million tons by 2030.

E-waste contains valuable materials such as metals, semiconductors, and rare elements that can be reused. However, in 2022, only 22.3% of e-waste was properly collected and recycled, while the remaining materials, estimated to be worth almost $62 billion, were discarded in landfills.

Although efforts to improve e-waste recycling continue, the process remains labor-intensive, and a significant portion of e-waste is exported to developing countries, where cheap labor supports informal recycling practices involving hazardous chemicals.

Nov 30, 2024

AI for Social Good: Innovating for a Brighter, More Inclusive Future

Posted by in categories: innovation, robotics/AI

Mint’s All About AI Tech4Good Awards recognised impactful AI solutions at the Jio World Centre in Mumbai. The event emphasised purpose-driven innovation, with discussions on ethical AI and community empowerment, showcasing how technology can address pressing social and environmental issues.

Nov 30, 2024

What Do “Silent” Mucus Plugs in COPD Patients Tell Us?

Posted by in category: biotech/medical

NEJM Journal Watch reviews over 250 scientific and medical journals to present important clinical research findings and insightful commentary.

Nov 30, 2024

Space-time back and forth?

Posted by in categories: cosmology, particle physics

Time moving forwards and backward in plank time intervals? It is a legitimate possibility in physics since matter and anti-matter are identical in every aspect but mirror each other. Electrons, positrons, and other particles oppose each other as matter and anti-matter.

I argue that empty space-time acts as two mirror fields, causing matter to behave like anti-matter. The same matter in the opposite space-time field (reverse time) acts as anti-matter. As time progresses in a Möbius-like shape moves forward, and A 720-degree rotation needs to come back to its original state. These back-and-forth rapid flips cause all matter within our universe to be cut into quanta or packets, Showing packets and wave characters. while in the backward arrow of time, everything flips and is shown as anti-matter.

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Nov 30, 2024

The Binary Trees

Posted by in category: futurism

The Binary Trees is about computation. Click to read The Binary Trees, by Abhinav Savarna, a Substack publication. Launched 4 months ago.

Nov 30, 2024

Could dark matter be the same thing as dark energy?

Posted by in category: cosmology

Two parts of our Universe that seem to be unavoidable are dark matter and dark energy. Could they really be two aspects of the same thing?

Nov 30, 2024

There’s Something Very Strange About Our Galaxy

Posted by in category: satellites

New findings suggest our galaxy’s evolutionary history is strikingly different from all the others.


Researchers have found that there’s something highly unusual about the Milky Way that sets it apart from galaxies which, on a surface level, appear similar.

As detailed in three recent papers published in The Astrophysical Journal, a team of researchers examined a mountain of data as part of the Satellites Around Galactic Analogs (SAGA) survey, which was dedicated to comparing the Milky Way to 101 other galaxies that are similar in mass.

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