Here’s what we know about lab-grown meat and climate change

Three things to know about how the US Congress might regulate AI

Subscribe The Download Your daily dose of what's up in emerging technology By Rhiannon Williams • 07.03.23 Hello! Today: we don't really know if making the switch to cultivated meat will be a win for the climate. Plus: what you need to know about the US Congress' plans to regulate AI. Here's what we know about lab-grown meat and climate change Soon, the menu in your favorite burger joint could include not only options made with meat, mushrooms, and black beans but also patties packed with lab-grown animal cells. Not only did the US just approve the sale of cultivated meat for the first time, but the industry is in the process of raising billions of dollars to bring its products to restaurants and grocery stores. In theory, that should be a big win for the climate—greenhouse-gas emissions from the animals we eat account for nearly 15% of the global total. But whether cultivated meat really is better for the environment is still not entirely clear. Read the full story. —Casey Crownhart Three things to know about how the US Congress might regulate AI Two weeks ago, Senate majority leader Chuck Schumer announced his grand strategy for AI policymaking at a speech in Washington, DC, ushering in what might be a new era for US tech policy. He outlined some key principles for AI regulation and argued that Congress ought to introduce new laws quickly. Schumer's plan is a culmination of many other, smaller policy actions, and is part of a recent flurry of AI-related activity. Tate Ryan-Mosley, our senior tech policy reporter, has identified three key themes in all this chatter that you should know to help you understand where US AI legislation could be going. Read the full story. This story is from The Technocrat, Tate's weekly tech policy newsletter. Sign up to receive it in your inbox every Friday. The must-reads I've combed the internet to find you today's most fun/important/scary/fascinating stories about technology. 1 Advertisers aren't happy about Twitter's new tweet-viewing limit   Just as new CEO Linda Yaccarino is trying to woo them back. (Reuters) + Elon Musk blamed data scraping for the extreme new measure. (The Verge) + Running Twitter is hard, Jack Dorsey has admitted. (Insider $) 2 The Titan submersible was an accident waiting to happen OceanGate ignored many warnings that its craft wasn't safe. (New Yorker $) + What happened during the sub's final hours. (NYT $)   3 San Francisco may play host to 24/7 driverless cabs Local officials are far from happy about it. (WP $) + A shortage of lithium is bad news for EV manufacturers. (NYT $) + Robotaxis are here. It's time to decide what to do about them. (MIT Technology Review) 4 Crypto miners are pivoting to AI All those powerful graphics chips have got to be good for something. (WSJ $) + Bitcoin mining was booming in Kazakhstan. Then it was gone. (MIT Technology Review) 5 Washington is the home of nuclear fusion Scientists are racing to shape the future of alternative fusion. (IEEE Spectrum) + This startup says its first fusion plant is five years away. Experts doubt it. (MIT Technology Review)   6 The Musk-Zuckerberg cage fight might actually happen Both billionaires are committed to trying to make the scrap a reality. (NYT $)   7 Misconceptions are already circulating about Ozempic But weight-loss drugs aren't short-term solutions. (Vox) + Weight-loss injections have taken over the internet. But what does this mean for people IRL? (MIT Technology Review)   8 Apple's Vision Pro headset is off to a rocky start Apple's already cut planned production numbers, just a month after unveiling it. (FT $) + Don't credit the headset for Apple's $3 trillion valuation. (Bloomberg $) + A finger-worn controller for it sounds… interesting. (The Verge)   9 We may soon be able to generate electricity from humid air ⚡ Thanks to a student's happy accident. (The Guardian) + Anxious about the climate? You're not alone. (Vox)   10 Good recipes are hard to come by online 🔎 It's time to narrow down the search. (Wired $) Quote of the day "The party last night was great craic." —Alexa, Amazon's AI voice assistant, practices its Irish slang as part of the company's bid to teach it to speak with a wider array of accents, the New York Times reports. The big story These impossible instruments could change the future of music October 2021 When Gadi Sassoon met Michele Ducceschi backstage at a rock concert in Milan in 2016, the idea of making music with mile-long trumpets blown by dragon fire, or guitars strummed by needle-thin alien fingers, wasn't yet on his mind.  At the time, Sassoon was simply blown away by the everyday sounds of the classical instruments that Ducceschi and his colleagues were re-creating with computers.  The sounds were the early results of a curious project at the University of Edinburgh in Scotland, where Ducceschi was a researcher at the time. The project aimed to produce the most lifelike digital music ever created, by running simulations of trumpets, guitars, violins, and more on a supercomputer—creating a combination of sounds that would be pretty much impossible to nail otherwise. Read the full story. —Will Douglas Heaven 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 tweet 'em at me.) + Germany's architecture theme park reads like a who's-who of contemporary design. + All of the year's buzziest books, in one handy list. + It turns out that Arnie wanted Terminator 2 to be even bloodier—because of his long-standing beef with Sylvester Stallone. + No computer? No problem—this techno track doesn't need it (thanks Will!) + Wow, the JWST's latest image of Saturn is quite something. Limited Time Only: Save 25% Subscribe for unlimited access to our latest Accessibility issue and learn all the ways technology can help build toward a more inclusive future. SUBSCRIBE & SAVE 25% Event ClimateTech Innovations for a sustainable future October 4-5, 2023 Learn more » Top image credit: STEPHANIE ARNETT/MITTR Please send pressure washers to hi@technologyreview.com. Follow me on Twitter at @yannon_. Thanks for reading! —Rhiannon Was this newsletter forwarded to you, and you'd like to see more? Sign up today → View in browser | This email was sent to alexvarboffin.abbb@blogger.com. Manage your preferences | Unsubscribe | Terms of Service | Privacy Policy MIT Technology Review · 196 Broadway, 3rd fl, · Cambridge, MA 02139 · USA Copyright © 2023 MIT Technology Review, All rights reserved. Opt out of all promotional emails and newsletters from MIT Technology Review