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Blog – Page 13

Researchers from the University of Oklahoma have made significant advances in a promising technology for efficient energy conversion and chemical processing. Two recent studies involving protonic ceramic electrochemical cells, called PCECs, address significant challenges in electrochemical manufacturing and efficiency. These innovations are a crucial step toward reliable and affordable solutions for hydrogen production and clean energy storage.

The studies were led by Hanping Ding, Ph.D., an assistant professor in the School of Aerospace and Mechanical Engineering at the University of Oklahoma.

PCECs have traditionally struggled to maintain performance under the required for commercial use. In a study featured in Nature Synthesis, Ding and his colleagues reported a new approach that eliminates the need for cerium-based materials, which are prone to breakdown under high steam and heat.

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Engineers at RMIT University have invented a small “neuromorphic” device that detects hand movement, stores memories and processes information like a human brain, without the need for an external computer.

The findings are published in the journal Advanced Materials Technologies.

Team leader Professor Sumeet Walia said the innovation marked a step toward enabling instant visual processing in autonomous vehicles, advanced robotics and other next-generation applications for improved .

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San Mateo, Calif.-based Alef Aeronautics has unveiled the world’s first commercially available flying car, the Alef Model A.

A prototype model made a test flight on 19 February 2025 on a blocked-off road in California. According to Alef’s chief executive officer, Jim Dukhovny, the test was “the first documented verifiable flight of a flying car (an actual car, with vertical takeoff, non-tethered.)”

Much more than just a toy or a concept vehicle from science fiction, the Alef Model A has attracted significant interest and support, proving the validity and potential of its design. Its basic plan is that it can drive on the road like any car, have vertical takeoff and landing capabilities, and fly in a forward motion. The company also announced a goal for the vehicle to be “affordable for most people.”

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A study led by Paolo Padoan, ICREA research professor at the Institute of Cosmos Sciences of the University of Barcelona (ICCUB), is challenging the understanding of planetary disk formation around young stars.

The paper, published in Nature Astronomy, reveals that the environment plays a crucial role in determining the size and lifetime of these planetary disks, which are the sites of planet formation.

When a star forms, it is surrounded by a spinning disk of gas and dust. Over time, this material eventually forms the planets. Traditionally, scientists believed that once a disk forms, it simply loses too much over time as it feeds the star and the growing planets.

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A recent study conducted in southern Italy presented some surprising findings that linked the regular consumption of poultry to potential increases in gastrointestinal cancers and all-cause mortality. This has caused one question to arise — is eating chicken really as healthy as we think it is?

The study’s findings indicated that exceeding the weekly recommended amounts — that is, eating more than 300 grams (g) of poultry, such as chicken and turkey, per week — resulted in a 27% higher risk of all-cause mortality compared to eating moderate amounts.

Moreover, the research suggested that higher poultry intake was linked to a 2.3% increase in the risk of gastrointestinal cancers, with a higher observed risk among men at 2.6%. The findings were published in the journal Nutrients.

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We discuss Michael Levin’s paper “Self-Improvising Memory: A Perspective on Memories as Agential, Dynamically Reinterpreting Cognitive Glue.” Levin is a scientist at Tufts University, his lab studies anatomical and behavioral decision-making across biological, artificial, and hybrid systems. His work spans developmental biology, artificial life, bioengineering, synthetic morphology, and cognitive science. 🎥 Next, watch my first interview with Michael Levin… What are Cognitive Light Cones? • What are Cognitive Light Cones? (Mich… ❶ Memories as Agents 0:00 Introduction 1:40 2024 Highlights from Levin Lab 3:20 Stress sharing paper summary 6:15 Paradox of change: Species persist don’t evolve 7:20 Bow-tie architectures 10:00 🔥 Memories as messages from your past self 12:50 Polycomputing 16:45 Confabulation 17:55 What evidence supports the idea that memories are agential? 22:00 Thought experiment: Entities from earth’s core ❷ Information Patterns 31:30 Memory is not a filing cabinet 32:30 Are information patterns agential? 35:00 🔥 Caterpillar/butterfly… sea slug memory transfer 37:40 Bow-tie architectures are EVERYWHERE 43:20 Bottlenecks “scary” for information ❸ Connections & Implications 45:30 🔥 Black holes/white holes as bow-ties (Lee Smolin) 47:20 What is confabulation? AI hallucinations 52:30 Gregg Henriques & self-justifying apes… all good agents storytellers 54:20 Information telling stories… Joseph Campbell’s journey for a single cell 1:00:50 What comes next? 🚾 Works Cited 🚩 Self-Improvising Memory: A Perspective on Memories as Agential, Dynamically Reinterpreting Cognitive Glue https://www.mdpi.com/1099-4300/26/6/481 https://thoughtforms.life/suti-the-se… our way to health with robot cells | Michael Levin (Big Think 2023) • Biohacking our way to health with rob… https://peregrinecr.com/ 🚀 What is this channel? Exploring Truth in philosophy, science, & art. We’ll uncover concepts from psychology, mythology, spirituality, literature, media, and more. If you like Lex Fridman or Curt Jaimungal, you’ll love this educational channel. p.s. Please subscribe! Young channel here. =) #science #memory #biology #computing #mind #intelligence #attractor #polycomputing #bioelectric #cybernetics #research #life

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At the Artificiality Summit 2024, Michael Levin, distinguished professor of biology at Tufts University and associate at Harvard’s Wyss Institute, gave a lecture about the emerging field of diverse intelligence and his frameworks for recognizing and communicating with the unconventional intelligence of cells, tissues, and biological robots. This work has led to new approaches to regenerative medicine, cancer, and bioengineering, but also to new ways to understand evolution and embodied minds. He sketched out a space of possibilities—freedom of embodiment—which facilitates imagining a hopeful future of \.

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