MIT Technology Review

1 week ago | technologyreview.com | Casey Crownhart

It’ll be years before nuclear reactors will actually turn on, but this application marks a major milestone for the project, and for the potential of advanced nuclear technology to power industrial processes. “This has been a long time coming,” says Harlan Bowers, senior vice president at X-energy. The company has been working with the NRC since 2016 and submitted its first regulatory engagement plan in 2018, he says.

2 weeks ago | technologyreview.com | Antonio Regalado

In addition to placing dire wolves more firmly in the Canidae family tree (they’re slightly closer to jackals than to gray wolves, but more than 99.9% identical to both at a genetic level) and determining when dire wolves split from the pack (about 4 million years ago), the team also located around 80 genes where dire wolves seemed to be most different. If you wanted to turn a gray wolf into a dire wolf, this would be the obvious list to start from.

2 weeks ago | technologyreview.com | Rhiannon Williams

“I think ultimately we’re going to live in a world where the majority of cyberattacks are carried out by agents,” says Mark Stockley, a security expert at the cybersecurity company Malwarebytes. “It’s really only a question of how quickly we get there.” While we have a good sense of the kinds of threats AI agents could present to cybersecurity, what’s less clear is how to detect them in the real world.

3 weeks ago | technologyreview.com | Antonio Regalado

Implanted BCIs are electrodes put in paralyzed people’s brains so they can use imagined movements to send commands from their neurons through a wire, or via radio, to a computer. In this way, they can control a computer cursor or, in few cases, produce speech.   Recently, this field has taken some strides toward real practical applications. About 25 clinical trials of BCI implants are currently underway.

3 weeks ago | technologyreview.com | Rhiannon Williams

April 2024As the number of satellites in space grows, and as we rely on them for increasing numbers of vital tasks on Earth, the need to better predict stormy space weather is becoming more and more urgent. Scientists have long known that solar activity can change the density of the upper atmosphere. But it’s incredibly difficult to precisely predict the sorts of density changes that a given amount of solar activity would produce.