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The Download: our bodies’ memories, and Traton’s electric trucks

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. How do our bodies remember? “Like riding a bike” is shorthand for the remarkable way that our bodies remember how to move. Most of the time when we talk about muscle memory, we’re…
How do our bodies remember?

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. “Like riding a bike” is shorthand for the remarkable way that our bodies remember how to move. Most of the time when we talk about muscle memory, we’re…
This test could reveal the health of your immune system

Attentive readers might have noticed my absence over the last couple of weeks. I’ve been trying to recover from a bout of illness. It got me thinking about the immune system, and how little I know about my own immune health. The vast array of cells, proteins, and biomolecules that works to defend us from…
The Download: mysteries of the immunome, and how to choose a climate tech pioneer

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. How healthy am I? My immunome knows the score. Made up of 1.8 trillion cells and trillions more proteins, metabolites, mRNA, and other biomolecules, every person’s immunome is different, and it is constantly…
3 takeaways about climate tech right now

On Monday, we published our 2025 edition of Climate Tech Companies to Watch. This marks the third time we’ve put the list together, and it’s become one of my favorite projects to work on every year. In the journalism world, it’s easy to get caught up in the latest news, whether it’s a fundraising round,…
How healthy am I? My immunome knows the score.

The story is a collaboration between MIT Technology Review and Aventine, a non-profit research foundation that creates and supports content about how technology and science are changing the way we live. It’s not often you get a text about the robustness of your immune system, but that’s what popped up on my phone last spring.…
The Download: carbon removal factories’ funding cuts, and AI toys

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. The Trump administration may cut funding for two major direct-air capture plants The US Department of Energy appears poised to terminate funding for a pair of large carbon-sucking factories that were originally set…
The Trump administration may cut funding for two major direct-air-capture plants

The US Department of Energy appears poised to terminate funding for a pair of large carbon-sucking factories that were originally set to receive more than $1 billion in government grants, according to a department-issued list of projects obtained by MIT Technology Review and circulating among federal agencies. One of the projects is the South Texas…
AI toys are all the rage in China—and now they’re appearing on shelves in the US too

Kids have always played with and talked to stuffed animals. But now their toys can talk back, thanks to a wave of companies that are fitting children’s playthings with chatbots and voice assistants. It’s a trend that has particularly taken off in China: A recent report by the Shenzhen Toy Industry Association and JD.com predicts…
The Download: extracting lithium, and what we still don’t know about Sora

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. This company is planning a lithium empire from the shores of the Great Salt Lake On a bright afternoon in August, the shore of Utah’s Great Salt Lake looks like something out of…