
Meta will use nuclear energy to power its data centers and AI models with a 20-year deal to secure 1.1 gigawatts of energy from an Illinois facility.


Meta will use nuclear energy to power its data centers and AI models with a 20-year deal to secure 1.1 gigawatts of energy from an Illinois facility.

A Bitcoin ETF branded with Donald Trump’s social media platform, Truth Social, is seeking a green light from the Securities and Exchange Commission.
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.
Four reasons to be optimistic about AI’s energy usage
Two weeks ago, we launched Power Hungry, a new series shining a light on the energy demands and carbon costs of the artificial intelligence revolution.
It raised some worrying issues, not least the incredible energy demands of AI video generation. But there are also reasons to be hopeful: innovations that could improve the efficiency of the software behind AI models, the computer chips those models run on, and the data centers where those chips hum around the clock.
Here’s what you need to know about how energy use, and therefore carbon emissions, could be cut across all three of those domains, plus an added argument for cautious optimism: the underlying business realities may ultimately bend toward more energy-efficient AI. Read the full story and check out the rest of the package here.
—Will Douglas Heaven
3 Things Caiwei Chen is into right now
In each issue of our print magazine, we ask a member of staff to tell us about three things they’re loving at the moment. For our latest edition, which was all about creativity, we asked our China reporter Caiwei Chen to give us an insight into her life. Check out her recommendations here, and subscribe to catch future editions here.
The must-reads
I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.
1 DOGE’s efforts are slowing down federal agencies
Even though the taskforce was assembled under the guise of doing the exact opposite. (WP $)
+ The Trump administration wants to slash the federal workforce even further. (AP News)
+ Right wing politicians in the UK are trying to ape DOGE. (The Guardian)
+ DOGE’s tech takeover threatens the safety and stability of our critical data. (MIT Technology Review)
2 AI pioneer Yoshua Bengio wants to build ‘honest’ AI
His new non-profit will develop a system to catch deceptive agents. (The Guardian)
+ Cyberattacks by AI agents are coming. (MIT Technology Review)
3 The FDA is launching an agency-wide AI tool
It’s designed to help scientific reviewers and others to streamline their work. (Axios)
+ Restoring “gold standard science” is easier said than done. (Ars Technica)
4 A Neuralink rival has successfully inserted a brain implant into a patient
It’s a first step towards longer trials for startup Paradromics. (Wired $)
+ What to expect from Neuralink in 2025. (MIT Technology Review)
5 The FTC is investigating US advertising and advocacy groups
It’s probing whether they violated antitrust law by coordinating boycotts. (NYT $)
6 How Alibaba AI models leapfrogged Meta’s
After initial struggles, Alibaba is now the world’s open-source leader. (The Information $)
7 AI is shaking up how your home maintenance services operate
From plumbers and electricians to roofers and heating specialists. (WSJ $)
8 Why it’s so difficult to track down critical minerals
They’re vital for clean energy, and demand for them is surging.(Vox)
+ The race to produce rare earth elements. (MIT Technology Review)
9 Tinder is testing out a height filter
Which doesn’t seem very fair on the world’s short kings. (Mashable)
10 Animal cloning is big business
Some people will go to great lengths to keep their pets alive. (The Atlantic $)
+ Game of clones: Colossal’s new wolves are cute, but are they dire? (MIT Technology Review)
Quote of the day
“If we build AIs that are smarter than us and are not aligned with us and compete with us, then we’re basically cooked.”
—Yoshua Bengio, an academic regarded as one of the godfathers of AI, warns about the dangers of putting AI progress before safety, the Financial Times reports.
One more thing

A Roomba recorded a woman on the toilet. How did screenshots end up on Facebook?
In the fall of 2020, gig workers in Venezuela posted a series of images to online forums where they talk shop. The photos were mundane, if sometimes intimate, household scenes—including a particularly revealing shot of a young woman in a lavender T-shirt sitting on the toilet, her shorts pulled down to mid-thigh.
The images were not taken by a person, but by development versions of iRobot’s Roomba robot vacuum, a company now owned by Amazon. They were then sent to Scale AI, a startup that contracts workers around the world to label data used to train artificial intelligence.
In 2022, MIT Technology Review obtained 15 screenshots of these private photos, which had been posted to closed social media groups. The images speak to the growing practice of sharing potentially sensitive data to train algorithms. They also reveal a whole data supply chain—and new points where personal information could leak out—that few consumers are even aware of. Read the full story.
—Eileen Guo
We can still have nice things
A place for comfort, fun and distraction to brighten up your day. (Got any ideas? Drop me a line or skeet ’em at me.)
+ How cool are Latvia’s passports?
+ Not only are seals incredibly smart, they’re a dab hand (flipper?) at video games 
+ A slice of New Jersey crumb cake and a cup of tea, please.
+ Happy world bicycle day to all who celebrate!
After working on it for months, my colleague Casey Crownhart and I finally saw our story on AI’s energy and emissions burden go live last week.
The initial goal sounded simple: Calculate how much energy is used each time we interact with a chatbot, and then tally that up to understand why everyone from leaders of AI companies to officials at the White House wants to harness unprecedented levels of electricity to power AI and reshape our energy grids in the process.
It was, of course, not so simple. After speaking with dozens of researchers, we realized that the common understanding of AI’s energy appetite is full of holes. I encourage you to read the full story, which has some incredible graphics to help you understand everything from the energy used in a single query right up to what AI will require just three years from now (enough electricity to power 22% of US households, it turns out). But here are three takeaways I have after the project.
We focused on measuring the energy requirements that go into using a chatbot, generating an image, and creating a video with AI. But these three uses are relatively small-scale compared with where AI is headed next.
Lots of AI companies are building reasoning models, which “think” for longer and use more energy. They’re building hardware devices, perhaps like the one Jony Ive has been working on (which OpenAI just acquired for $6.5 billion), that have AI constantly humming along in the background of our conversations. They’re designing agents and digital clones of us to act on our behalf. All these trends point to a more energy-intensive future (which, again, helps explain why OpenAI and others are spending such inconceivable amounts of money on energy).
But the fact that AI is in its infancy raises another point. The models, chips, and cooling methods behind this AI revolution could all grow more efficient over time, as my colleague Will Douglas Heaven explains. This future isn’t predetermined.
When we tested the energy demands of various models, we found the energy required to produce even a low-quality, five-second video to be pretty shocking: It was 42,000 times more than the amount needed for a chatbot answer a question about a recipe, and enough to power a microwave for over an hour. If there’s one type of AI whose energy appetite should worry you, it’s this one.
Soon after we published, Google debuted the latest iteration of its Veo model. People quickly created compilations of the most impressive clips (this one being the most shocking to me). Something we point out in the story is that Google (as well as OpenAI, which has its own video generator, Sora) denied our request for specific numbers on the energy their AI models use. Nonetheless, our reporting suggests it’s very likely that high-definition video models like Veo and Sora are much larger, and much more energy-demanding, than the models we tested.
I think the key to whether the use of AI video will produce indefensible clouds of emissions in the near future will be how it’s used, and how it’s priced. The example I linked shows a bunch of TikTok-style content, and I predict that if creating AI video is cheap enough, social video sites will be inundated with this type of content.
We expected that a lot of readers would understandably think about this story in terms of their own individual footprint, wondering whether their AI usage is contributing to the climate crisis. Don’t panic: It’s likely that asking a chatbot for help with a travel plan does not meaningfully increase your carbon footprint. Video generation might. But after reporting on this for months, I think there are more important questions.
Consider, for example, the water being drained from aquifers in Nevada, the country’s driest state, to power data centers that are drawn to the area by tax incentives and easy permitting processes, as detailed in an incredible story by James Temple. Or look at how Meta’s largest data center project, in Louisiana, is relying on natural gas despite industry promises to use clean energy, per a story by David Rotman. Or the fact that nuclear energy is not the silver bullet that AI companies often make it out to be.
There are global forces shaping how much energy AI companies are able to access and what types of sources will provide it. There is also very little transparency from leading AI companies on their current and future energy demands, even while they’re asking for public support for these plans. Pondering your individual footprint can be a good thing to do, provided you remember that it’s not so much your footprint as these other factors that are keeping climate researchers and energy experts we spoke to up at night.
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here.
On-screen script prompts could make for more appealing video clips.