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Category: education

Searching for Artificial Memory Systems in ancient humans with spatial statistics

Université de Bordeaux-led research reports that spatial statistics can discriminate potential Paleolithic Artificial Memory Systems from butchery and art, aligning prehistoric marked objects with memory devices in Africa and Europe.

Humans are highly symbolic creatures, uniquely combining symbolic reference, complex language, physical representations, active intentional teaching, and large-scale cultural learning.

Artificial Memory Systems (AMS) encompass devices that record, store, transmit, and retrieve coded information beyond the brain, via external representations. AMS can be anything from the notches on a gunslinger’s pistol, tracking past success, to the symbols on and data encoded within the Voyager spacecraft’s golden record, detailing a snapshot of Earthling knowledge and culture.

Season of birth shows slight association with depression in men but not women

Males born in summer months reported higher depression symptom scores than males born during other seasons, according to a study from Kwantlen Polytechnic University. Anxiety symptoms showed no association with season of birth for either sex.

Anxiety and remain among the most common mental disorders worldwide, with both conditions contributing to long-term disability, physical comorbidities, and substantial economic losses. A range of factors shape mental health across the lifespan, including housing, income, education, and age. Research into early-life exposures remains limited, particularly exposures shaped by environmental seasonality.

During gestation, exposure to temperature shifts, maternal diet, seasonal infections, and variation in daylight may influence neurodevelopment. Birth season has previously been associated with risk for psychiatric conditions including schizophrenia, bipolar disorder, and schizoaffective disorder. Studies examining and depression have produced mixed results, often without stratifying by sex.

A qualitative systematic review on AI empowered self-regulated learning in higher education

npj Science of Learning — A qualitative systematic review on AI empowered self-regulated learning (SRL) in higher education. Aiming to synthesize empirical studies, we employed a qualitative approach to scrutinize AI’s role in supporting SRL processes. Through a meticulous selection process adhering to PRISMA guidelines, we identified 14 distinct studies that leveraged AI applications, including chatbots, adaptive feedback systems, serious games, and e-textbooks, to support student autonomy. Our findings reveal a nuanced landscape where AI demonstrates potential in facilitating SRL’s forethought, performance, and reflection phases, yet also highlights whether the agency is human-centered or AI-centered leading to variations in the SRL model. This review underscores the imperative for balanced AI integration, ensuring technological advantages are harnessed without undermining student self-efficacy. The implications suggest a future where AI is a thoughtfully woven thread in the SRL fabric of higher education, calling for further research to optimize this synergy.

What has Webb taught us about rocky exoplanets so far?

The hunt for potentially habitable rocky planets in our galaxy has been the holy grail of exoplanet studies for decades. While the discovery of more than 5,900 exoplanets in more than 4,400 planetary systems has been a remarkable achievement, only a small fraction (217) have been confirmed as terrestrial—aka rocky or “Earth-like.” Furthermore, obtaining accurate information on a rocky exoplanet’s atmosphere is very difficult, since potentially habitable rocky planets are much smaller and tend to orbit closer to their stars.

Thanks to next-generation instruments like the James Webb Space Telescope (JWST), exoplanet studies are transitioning from discovery to characterization. However, no atmospheres have been clearly identified around rocky planets yet, and the atmospheric data Webb has collected so far is subject to some uncertainty.

A summary of Webb’s findings was featured in a recent study by researchers from the Max Planck Institute for Astronomy (MPIA) and the Johns Hopkins University Applied Physics Laboratory (JHUAPL). Based on their summary, they recommend a “five-scale height challenge” to assist astronomers in atmospheric characterization.

New haptic technology adds the sense of touch to virtual reality

USC scientists have developed a wearable system that enables more natural and emotionally engaging interactions in shared digital spaces, opening new possibilities for remote work, education, health care and beyond.

Touch plays a vital role in how humans communicate and bond. From infancy through adulthood, physical contact helps foster emotional bonds, build trust and regulate stress. Yet in today’s increasingly digital world, where screens mediate many of our relationships, it is often missing.

To bridge the gap, researchers at the USC Viterbi School of Engineering have developed a wearable haptic system that lets users exchange physical gestures in and feel them in real time, even when they’re miles apart. Their paper is published on the arXiv preprint server.

GENETIC ENGINEERING, a Journey into the Future

This is a sci-fi documentary looking at the future of genetic engineering and how it applies to space exploration, astronauts, terraforming planets and even Earth.

What is DNA, and how can it be engineered. What is CRISPR, and the future technology used in genetic engineering and biotechnology.

Personal inspiration in creating this video came from: Jurassic Park (the book), and The Expanse TV show (the protomolecule).

Other topics in the video include: how genetic engineering can change food allergies, cryosleep astronauts using hibernation biology borrowed from bears, squirrels and hedgehogs, engineering plants for terraforming other planets, and entries from The Encyclopedia of the Future.

PATREON
The third volume of ‘The Encyclopedia of the Future’ is now available on my Patreon.

Visit my Patreon here: https://www.patreon.com/venturecity.

Continue reading “GENETIC ENGINEERING, a Journey into the Future” | >

Earth and Space for Educators

This FREE features Inspiration4 astronaut Chris Sembroski and educator Erin Duncan-Sembroski, along with your hosts, planetary scientist Dr. Kirby Runyon and space educator Dr. Mark Wagner. The high-energy one-hour session is focused on providing an overview of the three-day Earth and Space Experience coming up on November 7–9, 2025. Register now to learn about the geology at specific locations in Southern New Mexico, and how these sites are analogs for the Moon, Mars, and elsewhere in the solar system. Time is also allocated for a Q&A opportunity with all four speakers… come ready with questions! Participation in this also includes access to free space education resources that you can take back to share with your students or others in your community.

Note: This is appropriate for educators, industry professionals, and space enthusiasts from all walks of life. Space education is for everyone!

Chris “Hanks” Sembroski is a commercial astronaut, U.S. Air Force veteran, and passionate advocate for space exploration and STEM education. Best known for his role as Mission Specialist on the historic Inspiration4 mission in 2021, Sembroski spent three days in space, completing 47 orbits as part of the first all-civilian crew. With degrees in aeronautics and a career dedicated to advancing aerospace innovation, he has contributed to groundbreaking projects like Blue Origin’s New Glenn program and teaches as an adjunct faculty member at Embry-Riddle Aeronautical University. Chris’s journey reflects a lifelong passion for human spaceflight, from launching model rockets in college, leading teams through simulated missions at U.S. Space Camp, to advocating for space policy in Washington, D.C. He continues to inspire the next generation through his work as a speaker, educator, and industry leader, embodying the spirit of generosity and exploration.

Tesla’s Biggest FSD Problem Isn’t Technical

Questions to inspire discussion.

Marketing and Promotion.

📣 Q: What marketing strategies should Tesla employ to promote FSD? A: Tesla should invest in advertising, highlighting the cost-effectiveness of their vehicles, and invite influencers and press for a special day to meet the AI team and spread the word about FSD.

Technical Advancements.

🧠 Q: What future improvements are planned for Tesla’s FSD? A: Tesla plans to expand FSD capabilities with 10x parameters in future iterations, making it an even more valuable feature and key brand differentiator.

Safety Benefits.

Continue reading “Tesla’s Biggest FSD Problem Isn’t Technical” | >

Want to boost your brain as you age? Music might be the answer

Long-term musical training may mitigate the age-related decline in speech perception by enhancing cognitive reserve, according to a study published in PLOS Biology by Claude Alain from the Baycrest Academy for Research and Education, Canada, and Yi Du from the Chinese Academy of Sciences.

Normal aging is typically associated with declines in sensory and cognitive functions. These age-related changes in perception and cognition are often accompanied by increased neural activity and functional connectivity—the statistical dependence of activity between different brain regions—in widely distributed neural networks.

The recruitment of neural activity and strengthening of functional connectivity are thought to reflect a compensatory strategy employed by older adults to maintain optimal cognitive performance.

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