Here’s the defense tech at the center of US aid to Israel, Ukraine, and Taiwan

MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you understand what’s coming next. You can read more from the series here. After weeks of drawn-out congressional debate over how much the United States should spend on conflicts abroad, President Joe Biden signed a $95.3 billion aid package into…

26 April 2024

The Download: how to tell when a chatbot is lying, and RIP my biotech plants

Chatbot answers are all made up. This new tool helps you figure out which ones to trust. The news: Large language models are famous for their ability to make things up—in fact, it’s what they’re best at. But their inability to tell fact from fiction has left many businesses wondering if using them is worth…

26 April 2024

My biotech plants are dead

This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, sign up here.  Six weeks ago, I pre-ordered the “Firefly Petunia,” a houseplant engineered with genes from bioluminescent fungi so that it glows in the dark.  After years of writing about…

26 April 2024

Chatbot answers are all made up. This new tool helps you figure out which ones to trust.

Large language models are famous for their ability to make things up—in fact, it’s what they’re best at. But their inability to tell fact from fiction has left many businesses wondering if using them is worth the risk. A new tool created by Cleanlab, an AI startup spun out of a quantum computing lab at…

25 April 2024

The Download: hyperrealistic deepfakes, and clean energy’s implications for mining

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. An AI startup made a hyperrealistic deepfake of me that’s so good it’s scary Until now, AI-generated videos of people have tended to have some stiffness, glitchiness, or other unnatural elements that make…

25 April 2024

Want less mining? Switch to clean energy.

Political fights over mining and minerals are heating up, and there are growing environmental and sociological concerns about how to source the materials the world needs to build new energy technologies.  But low-emissions energy sources, including wind, solar, and nuclear power, have a smaller mining footprint than coal and natural gas, according to a new…

25 April 2024

Hydrogen could be used for nearly everything. It probably shouldn’t be. 

This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. From toaster ovens that work as air fryers to hair dryers that can also curl your hair, single tools that do multiple jobs have an undeniable appeal.  In the climate world, hydrogen…

25 April 2024

An AI startup made a hyperrealistic deepfake of me that’s so good it’s scary

I’m stressed and running late, because what do you wear for the rest of eternity?  This makes it sound like I’m dying, but it’s the opposite. I am, in a way, about to live forever, thanks to the AI video startup Synthesia. For the past several years, the company has produced AI-generated avatars, but today…

25 April 2024

A new kind of gene-edited pig kidney was just transplanted into a person

A month ago, Richard Slayman became the first living person to receive a kidney transplant from a gene-edited pig. Now, a team of researchers from NYU Langone Health reports that Lisa Pisano, a 54-year-old woman from New Jersey, has become the second. Her new kidney has just a single genetic modification—an approach that researchers hope…

24 April 2024

Almost every Chinese keyboard app has a security flaw that reveals what users type

Almost all keyboard apps used by Chinese people around the world share a security loophole that makes it possible to spy on what users are typing.  The vulnerability, which allows the keystroke data that these apps send to the cloud to be intercepted, has existed for years and could have been exploited by cybercriminals and…

24 April 2024