One day — possibly within your lifetime — an artificial intelligence will wake up smarter than every human being who has ever lived, combined. No alarm will sound. No warning will come. In this video, we break down exactly what happens next, why the world’s top scientists are terrified, and why the future of our species may already be out of our hands. Don’t skip the ending — it changes everything. #WhatIf #ArtificialIntelligence #Singularity
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US-made aquifer ‘thermal batteries’ to slash data center cooling costs
Researchers in the U.S. have proposed using underground aquifers as giant natural thermal batteries to cool energy-hungry data centers, offering an unconventional way to tackle their growing environmental footprint.
The study was conducted by scientists at the Illinois State Geological Survey, part of the Prairie Research Institute at the University of Illinois Urbana-Champaign. It proposes that aquifer thermal energy storage (ATES) systems could reduce the electricity needed to cool AI data centers.
ATES systems use subsurface groundwater to store seasonal thermal energy and function like a massive natural thermal battery. They extract and inject water via well doublets to provide energy-efficient, low-carbon heating.
Billionaires Unlock Cellular Youth Gene Therapy!
The first human trial of this age-reversal technology is officially underway.
After showing promise in mice and monkeys, researchers are now testing whether the same approach can rejuvenate human cells with the long-term goal of applying it across the entire body.
Polymer network reconfigures in sequence, helping elastomers stay tough under strain
Shock-absorbing sneaker soles are likely made of polyurethane, a highly elastic and tough polymer. The ability of these elastomers to absorb impact without breaking is extremely important for practical applications. While multiple strategies exist for enhancing elastomer toughness, each has its limitations. However, achieving synergistic toughening by integrating all three mechanisms within a single material remains challenging.
Now, researchers at the University of Osaka have overcome these limitations by developing a multipath synergistic strategy to toughen elastomers. This discovery is reported in Nature Communications.
Elastomers are polymers that are exceptionally elastic; they can deform strongly under external stress and revert to their original shape when the stress is removed. However, traditional elastomers are not very tough because microscopic cracks can cause the material to tear.
In a First For Science, A Satellite Has Identified What It’s Seeing From Space
The standard approach to satellite imagery is to snap huge batches of pictures and beam them back to Earth, where they can be sifted through by human operators and the best available algorithms.
It’s all worked well so far, but the time, transmission bandwidth, and energy required are starting to become bottlenecks. Modern satellites are simply capturing more pixels than scientists have time to look at.
However, the YAM-9 satellite has just done something different: It has identified and described features in its image scans without needing to check back with ground control.
Ryan Janzen: Jarring is What We Need
Fourteen years ago, I sat down with Ryan Janzen, and his title said it all:
Jarring is What We Need.
Ryan is an engineer and a composer. He builds bridges between electrical #engineering, #physics, and #music. He also plays the hydraulophone, an instrument you sound by touching jets of water.
Think about that. Not strings. Not keys. Water.
Most people chase technology for its own sake. Ryan asked a harder question. Why are we building this? What is it for? He worried openly about careerism in both the arts and the sciences, about the quiet drift toward doing things simply because we can.
That worry has aged well. In an age of #AI abundance and endless capability, the scarce resource is not the How. It is the Why.
How intermittent fasting may shield the brain from chronic stress
Chronic stress, the prolonged exposure to psychological and/or physical strain, is known to be a risk factor for depression, anxiety and some other psychiatric disorders. Past studies suggest that chronic stress disrupts the integrity of myelin, a fatty insulating layer that surrounds nerve fibers and helps electrical signals travel efficiently between brain cells.
Identifying lifestyle changes that can reverse or diminish the adverse effects of chronic stress on the brain could be advantageous, as they could potentially help prevent or delay the onset of various psychiatric conditions. Recently, some researchers have been exploring the potential brain benefits of intermittent fasting (IF), a dietary pattern that entails alternating between set periods of eating and fasting.
Past findings suggest that IF can improve people’s metabolism and help reduce inflammation, the body’s natural response to disease or injury. Yet its effects on people’s mental health and well-being have not yet been clearly determined.
Omnidirectional, Sea-Urchin-Like Robot Defies Traditional Designs
Duke engineers introduce Argus, a robot with no front, no back and 20 eyes, as proof-of-concept for a new design principle called dynamic symmetry.