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How to build an A.I. brain that can surpass human intelligence | Ben Goertzel

How to build an A.I. brain that can surpass human intelligence.

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Artificial intelligence has the capability to far surpass our intelligence in a relatively short period of time. But AI expert Ben Goertzel knows that the foundation has to be strong for that artificial brain power to grow exponentially. It’s all good to be super-intelligent, he argues, but if you don’t have rationality and empathy to match it the results will be wasted and we could just end up with an incredible number-cruncher. In this illuminating chat, he makes the case for thinking bigger. Ben Goertzel’s most recent book is AGI Revolution: An Inside View of the Rise of Artificial General Intelligence.

BEN GOERTZEL:

Ben Goertzel is CEO and chief scientist at SingularityNET, a project dedicated to creating benevolent decentralized artificial general intelligence. He is also chief scientist of financial prediction firm Aidyia Holdings and robotics firm Hanson Robotics; Chairman of AI software company Novamente LLC; Chairman of the Artificial General Intelligence Society and the OpenCog Foundation. His latest book is AGI Revolution: An Inside View of the Rise of Artificial General Intelligence.

TRANSCRIPT:

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Surprise: Free Will Needs Quantum Physics to Fail, Physicists Show

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Some physicists believe that human consciousness is somehow linked to the indeterministic element of quantum physics. But according to a surprising new argument that just appeared on the arXiv, a world where everything is ruled by quantum physics is incompatible with the idea of free will. Let’s take a look.

Paper: https://arxiv.org/abs/2510.

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Rethinking recurrent brain activity: Core neurons provide an alternative explanation

Neuroscientists have been trying to understand how the human brain supports numerous advanced capabilities for centuries. The cerebral cortex, the outer layer of the brain, is now known to be responsible for many of these capabilities, including reasoning, decision-making, the processing of sensory information and voluntary movement.

Neurons in the cerebral cortex often become active consecutively or simultaneously for brief periods of time, following recurrent patterns of activity. These recurring neuron firing patterns have been linked to sensorimotor coordination, the brain’s ability to link sensory inputs (i.e., the information collected via the senses) to movements.

For decades, repeating neuronal activity has been described in the context of attractor dynamics theory, a physics-based framework that frames recurring neuron firing patterns as so-called attractors. Attractors are stable states or activity patterns toward which a system naturally returns to.

Physicists found a way to see heat in empty space

Physicists have found a clever way to detect the elusive Unruh effect without extreme accelerations. By using atoms that emit light cooperatively between mirrors, acceleration subtly shifts when a powerful light burst appears. That early flash acts like a timestamped signature of the effect. The method could make once-theoretical physics experimentally reachable.

Living cells may generate electricity from motion

Cells may generate their own electrical signals through microscopic membrane motions. Researchers show that active molecular processes can create voltage spikes similar to those used by neurons. These signals could help drive ion transport and explain key biological functions. The work may also guide the design of intelligent, bio-inspired materials.

Low-threshold lasing from colloidal quantum dots under quasi-continuous-wave excitation

Researchers demonstrate quantum dot lasing using excitation by an electrically modulated (0.1–1% duty cycle), low-power continuous-wave laser diode, achieving lasing at a pump intensity just above 500 W cm−2 at 77 K and 3.6 kW cm−2 at room temperature.

A 3D Scaffold Helps Recreate the Human Bone Marrow Niche

The bone marrow is home to the production of red and white blood cells. Many blood disorders also arise here, making it a relevant site to study. However, its complexity made it difficult for researchers to model.

Now, researchers at the Universität Basel developed a 3D system to reproduce the architecture and major function of this niche.

Read more.

Organoids cultured on a bone scaffold created a vascularized model of the human endosteal niche, paving the way for more reliable studies of the bone marrow.

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