Self-Assembly Gets Automated in Reverse of ‘Game of Life’

Alexander Mordvintsev showed me two clumps of pixels on his screen. They pulsed, grew and blossomed into monarch butterflies. As the two butterflies grew, they smashed into each other, and one got the worst of it; its wing withered away. But just as it seemed like a goner, the mutilated butterfly did a kind of… Continue reading Self-Assembly Gets Automated in Reverse of ‘Game of Life’

Think Medium: The Case for ‘Minilateralism’ to Boost Naval Shipbuilding

This commentary was originally published by War on the Rocks on September 10, 2025. “My center is giving way, my right is retreating, excellent situation, I attack.” French Gen. Ferdinand Foch pronounced these desperate words in September 1914 as German troops massed 25 miles from Paris for their final assault. The same words could be… Continue reading Think Medium: The Case for ‘Minilateralism’ to Boost Naval Shipbuilding

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Vitamin D May Slow Cells’ Aging by Protecting DNA

Vitamin D May Slow Cells’ Aging Vitamin D supplements may help prevent the loss of telomeres, DNA sequences that shrink with aging, a large study shows. But the health effects aren’t yet clear By Stephanie Pappas edited by Jeanna Bryner A new study suggests vitamin D supplements might slow cellular aging by protecting telomeres. Olga… Continue reading Vitamin D May Slow Cells’ Aging by Protecting DNA

India-UK Trade Deal Is as Much Politics as Economics

This commentary was originally published by East Asia Forum on September 9, 2025. The India-UK Comprehensive Economic and Trade Agreement (CETA), signed on July 24, 2025, has been described as a bold effort by both governments to open their economies and deepen strategic alignment. But look more closely, and what emerges is a more complex… Continue reading India-UK Trade Deal Is as Much Politics as Economics

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‘World Models,’ an Old Idea in AI, Mount a Comeback

The latest ambition of artificial intelligence research — particularly within the labs seeking “artificial general intelligence,” or AGI — is something called a world model: a representation of the environment that an AI carries around inside itself like a computational snow globe. The AI system can use this simplified representation to evaluate predictions and decisions… Continue reading ‘World Models,’ an Old Idea in AI, Mount a Comeback

Exodus: Affordability Crisis Sends Americans Packing From Big Cities

This is the first in a two-part series on America’s return to the hinterlands. For much of the past century, in both the United States and elsewhere, the inexorable trend has been for people to move from rural areas and towns to ever larger cities, particularly those with vibrant downtown cores such as New York,… Continue reading Exodus: Affordability Crisis Sends Americans Packing From Big Cities

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How One Astronomer Uncovered Nearly 200 Moons—Around Just One Planet

A mere decade ago astronomers knew of just 62 moons around Saturn. Today the ringed planet boasts a staggering 274 official satellites. That’s more than any other world in the solar system—and far too many for most people to keep track of. Astronomer Edward Ashton is no exception, even though he has helped discover 192… Continue reading How One Astronomer Uncovered Nearly 200 Moons—Around Just One Planet

Analog vs. Digital: The Race Is On To Simulate Our Quantum Universe

Ringbauer’s team was building a quantum computer that used not qubits but qudits — each with five possible states. The extra possibilities allowed each particle to hold more information, often reducing the number of steps needed for a complex computation. Not every simulation would benefit from being run with qudits, but the complexity of quantum… Continue reading Analog vs. Digital: The Race Is On To Simulate Our Quantum Universe

Bird Flu Vaccine for Cows Passes Early Test

Bird Flu Vaccine for Cows Passes Early Test Researchers have tested an mRNA vaccine against avian influenza in calves with promising results By Humberto Basilio & Nature magazine As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before they ignite a human pandemic. Now,… Continue reading Bird Flu Vaccine for Cows Passes Early Test