Category Archives: Technology

The Download: China’s mineral ban, and three technologies to watch

This week, China banned exports of several critical minerals to the US, marking the latest move in an escalating series of tit-for-tat trade restrictions between the world’s two largest economies. In explicitly cutting off, rather than merely restricting, materials of strategic importance to the semiconductor, defense, and electric vehicle sectors, China has clearly crossed a […]

3 things that didn’t make the 10 Breakthrough Technologies of 2025 list

In the meantime, here are three technologies that we considered including on the 2025 list but ultimately decided to leave off. Though these nominees didn’t make the cut this year, they’re still worth keeping an eye on. We certainly will be.  Virtual power plants  Virtual power plants are energy systems that link together many different […]

OpenAI’s new defense contract completes its military pivot

“We believe a democratic vision for AI is essential to unlocking its full potential and ensuring its benefits are broadly shared,” OpenAI wrote, echoing similar language in the White House memo. “We believe democracies should continue to take the lead in AI development, guided by values like freedom, fairness, and respect for human rights.”  It […]

How the Ukraine-Russia war is reshaping the tech sector in Eastern Europe

LMT’s Pollaks says he has visited Ukraine often since the war began. Though he declines to give more details, he euphemistically describes Ukraine’s wartime bureaucracy as “nonstandardized.” If you want to blow something up in front of an audience in the EU, he says, you have to go through a whole lot of approvals, and […]

We need to start wrestling with the ethics of AI agents

Prabhakar was a key player in passing the president’s executive order on AI in 2023, which sets rules for tech companies to make AI safer and more transparent (though it relies on voluntary participation). Before serving in President Biden’s cabinet, she held a number of government roles, from rallying for domestic production of semiconductors to […]

What the departing White House chief tech advisor has to say on AI

If consumers don’t have confidence that the AI tools they’re interacting with are respecting their privacy, are not embedding bias and discrimination, that they’re not causing safety problems, then all the marvelous possibilities really aren’t going to materialize. Nowhere is that more true than national security and law enforcement.  I’ll give you a great example. […]

The Download: Bird flu, and waterless concrete for the moon

How worried should we be about bird flu? The past few months have seen some potentially worrisome developments in the US, including the continued spread of the virus among dairy cattle, the detection of the virus in a pig as well as cow’s milk, and—most concerning of all—the growing number of human infections. We don’t […]

The risk of a bird flu pandemic is risingHow worried should we be about bird flu? It’s a question that I’ve been asked by friends and colleagues several times over the last couple of weeks. Their concerns have been spurred by some potentially worrisome developments in the US, including the continued spread of the virus among dairy cattle, the detection of the virus in a pig as well as cow’s milk, and—most concerning of all—the growing number of human infections.

Virologists have been especially worried about the virus making its way into pigs, because these animals are notorious viral incubators. “They can become infected with swine strains, bird strains and human strains,” says Brinkley Bellotti, an infectious disease epidemiologist at Wake Forest University in North Carolina. These strains can swap genes and give rise to […]

The moon is just the beginning for this waterless concrete

Building a home base on the moon will demand a steep supply of moon-based infrastructure: launch pads, shelter, and radiation blockers. But shipping Earth-based concrete to the lunar surface bears a hefty price tag. Sending just 1 kilogram (2.2 pounds) of material to the moon costs roughly $1.2 million, says Ali Kazemian, a robotic construction […]