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The Intelligence Revolution: Coupling AI and the Human Brain | Ed Boyden | Big Think

The Intelligence Revolution: Coupling AI and the Human Brain.
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Edward Boyden is a Hertz Foundation Fellow and recipient of the prestigious Hertz Foundation Grant for graduate study in the applications of the physical, biological and engineering sciences. A professor of Biological Engineering and Brain and Cognitive Sciences at MIT, Edward Boyden explains how humanity is only at its infancy in merging with machines. His work is leading him towards the development of a “brain co-processor”, a device that interacts intimately with the brain to upload and download information to and from it, augmenting human capabilities in memory storage, decision making, and cognition. The first step, however, is understanding the brain on a much deeper level. With the support of the Fannie and John Hertz Foundation, Ed Boyden pursued a PhD in neurosciences from Stanford University.

EDWARD BOYDEN:

Edward Boyden is a professor of Biological Engineering and Brain and Cognitive Sciences at the MIT Media Lab and the McGovern Institute for Brain Research at MIT. He leads the Media Lab’s Synthetic Neurobiology group, which develops tools for analyzing and repairing complex biological systems, such as the brain, and applies them systematically both to reveal ground truth principles of biological function and to repair these systems.

These technologies, often created in interdisciplinary collaborations, include expansion microscopy (which enables complex biological systems to be imaged with nanoscale precision) optogenetic tools (which enable the activation and silencing of neural activity with light,) and optical, nanofabricated, and robotic interfaces (which enable recording and control of neural dynamics).

Boyden has launched an award-winning series of classes at MIT, which teach principles of neuroengineering, starting with the basic principles of how to control and observe neural functions, and culminating with strategies for launching companies in the nascent neurotechnology space. He also co-directs the MIT Center for Neurobiological Engineering, which aims to develop new tools to accelerate neuroscience progress.

Continue reading “The Intelligence Revolution: Coupling AI and the Human Brain | Ed Boyden | Big Think” | >

“Evolution and Intelligence: inversion and a positive feedback spiral” by Michael Levin

This is a ~50 minute video on evolution from the perspective of diverse intelligence. I discuss 3 main things: the nature of the mapping between genotype and phenotype (an intelligent, problem-solving process that interprets genomic prompts, not simply a complex mechanical mapping), the implications for evolution of operating over such a multi-scale agential material, and a few recent findings about the origin of the intelligence spiral taking place before differential replication dynamics kick in.

Editing by https://twitter.com/DNAMediaEditing

Trump wants tech companies to foot the bill for new power plants because of AI

Interior Secretary Doug Burgum and Energy Secretary Chris Wright unveiled the plan at the White House with Maryland Gov. Wes Moore, Pennsylvania Gov. Josh Shapiro and outgoing Virginia Gov. Glenn Youngkin. PJM representatives were not at the event.

“We have to get out from underneath this bureaucratic system that we have in the regional grid operators and we’ve got to allow markets to work,” Burgum said at the White House. “One of the ways markets can work is to have the hyperscalers actually rapidly building power.”

Utility bills are rising in many parts of the U.S. despite Trump’s promise to lower energy prices during his presidential campaign. The issue played a major role in the landslide victories of Democrats Mikie Sherrill and Abigail Spanberger in the governors’ races of New Jersey and Virginia, respectively.

New map reveals a rugged world beneath the Antarctic ice sheet

Scientists have discovered there is more to Antarctica than meets the eye. A new map of the landscape beneath the frozen continent’s ice sheet has revealed a previously hidden world of mountains, deep canyons and rugged hills in unprecedented detail.

The Antarctic ice sheet is a vast expanse of ice covering approximately 98% of the continent. While the frozen surface has been fairly well-studied, the ground beneath this two-kilometer-thick layer has remained a mystery. In fact, until now, we knew more about the surface of Mars than what lies beneath the bottom of our own planet.

The ice sheet plays a crucial role in our climate. Not only is it a major freshwater reservoir, but its icy surface reflects sunlight, helping cool Earth. But because our computer models are missing key details about the land it sits on, it is difficult to predict factors such as exactly how fast the ice will melt and how much sea levels will rise.

Modern Calculations Finally Solve 50-Year-Old Magnetic Mystery in Steel

Researchers at the Department of Materials Science and Engineering within The Grainger College of Engineering have identified the first detailed physical mechanism explaining how magnetic fields slow the movement of carbon atoms inside iron. The study, published in Physical Review Letters, sheds new light on the role carbon plays in shaping the internal grain structure of steel.

Steel, which is made from iron and carbon, is among the most widely used construction materials worldwide. Producing steel with specific internal structures typically requires extreme heat, making the process highly energy intensive.

Decades ago, researchers observed that exposing certain steels to magnetic fields during heat treatment led to improved performance, but the explanations offered at the time remained largely theoretical. Pinpointing the underlying cause of this effect could give engineers more precise control over heat treatment, leading to more efficient processing and lower energy demands.

Antarctic submillimeter telescope enables more complete view of the carbon cycle in star-forming regions

Chinese researchers have braved the cold and harsh environment of Antarctica in order to get a unique view of star formation in the interstellar medium (ISM). The Chinese National Antarctica and Arctic Research Expedition (CHINARE) has managed to complete a study at Dome A—the highest ice dome on the Antarctic Plateau—and successfully collected submillimeter data to form a better understanding of carbon cycling in the ISM. Their research is published in Science Advances.

In most places on Earth, the detection of submillimeter wavelengths (terahertz frequencies) from space is inhibited by water vapor in the atmosphere, which absorbs radiation at these wavelengths. This is a major roadblock to the study of carbon phases in the ISM, as carbon cycles between ionized (C+), atomic (C0), and molecular (CO) forms in the interstellar medium. These transitions produce emissions in submillimeter wavelength bands, making them difficult to detect from most locations.

While prior ground-based telescopes have detected some [CI] emissions, coverage is limited compared to CO surveys, and not all carbon phases have been mapped together. However, Dome A in Antarctica offers the dry, high altitude conditions needed for submillimeter astronomy, but successful observations have been elusive due to the harsh environment and technical challenges.

New research reveals a psychological shift triggered by the 2008 Great Recession

New research suggests the 2008 Great Recession fundamentally altered how Americans perceive their social standing. An analysis of over 160,000 people indicates the economic shock caused a widespread decline in class identity that persisted long after the market recovered.

SPHEREx Images and a New Anomaly Regarding the Gas Plume Around 3I/ATLAS After Perihelion

A new paper led by Carey Lisse (accessible here) reports large-scale images of the gas plume around the interstellar object 3I/ATLAS after perihelion, based on data collected last month by the SPHEREx space observatory. The data show enhanced mass loss of dust and gas around 3I/ATLAS.

The new images of 3I/ATLAS were taken in the wavelength range of 0.75–5.0 microns between the 8 and 15 of December, 2025. Each image spans 30,000 kilometers on a side. On these large scales, the brightness maps of dust and organics were found to be pear-shaped, with an anti-tail elongation in the direction of the Sun. All six other gas plumes were found to be nearly round. The major gas species were identified as: cyanide (CN, at a wavelength of 0.93 microns), water (H2O, in the wavelength range of 2.7–2.8 microns), Organics (C-H, between 3.2–3.6 microns), carbon-dioxide (CO2, 4.2–4.3 microns), and carbon-monoxide (CO, 4.7–4.8 microns). The CO2 gas-plume continues to extend out to a few hundreds of thousands of kilometers. The dust spectrum can be described as the sum of scattered sunlight and thermal emission.

Most notably, the signature of sub-micron dust particles that would have enhanced the blue color via Rayleigh scattering are absent. Moreover, these small particles would have also been subjected to a strong solar radiation-pressure and would have formed the standard cometary tail, extending away from the Sun — which is not observed — as I argued in an essay, posted here on December 25, 2026.

Rocks and rolls: The computational infrastructure of earthquakes and physics of planetary science

Sometimes to truly study something up close, you have to take a step back. That’s what Andrea Donnellan does. An expert in Earth sciences and seismology, she gets much of her data from a bird’s-eye view, studying the planet’s surface from the air and space, using the data to make discoveries and deepen understanding about earthquakes and other geological processes.

“The history of Earth processes is written in the landscapes,” Donnellan said. “Studying Earth’s surface can help us understand what is happening now and what might happen in the future.”

Donnellan, professor and head of the Department of Earth, Atmospheric, and Planetary Sciences in Purdue’s College of Science, has watched Earth for a long time. Her original research was studying and tracking glaciers in Antarctica.

Breakthrough lets scientists watch plants breathe in real time

Scientists have long understood that plants take in air through tiny openings on their leaves known as stomata. These microscopic pores act like adjustable valves, letting carbon dioxide enter the leaf for photosynthesis while allowing water vapor to escape into the air. Until now, closely tracking this balancing act as it happens has been extremely difficult.

Researchers at the University of Illinois Urbana-Champaign have now created a powerful new system that makes this possible. Their study, published in the journal Plant Physiology, introduces a tool called “Stomata In-Sight.” It overcomes a major obstacle in plant science by allowing scientists to observe the minute movements of stomata while also measuring, at the same time, how much gas the leaf is exchanging with the atmosphere under carefully controlled conditions.

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