Your daily dose of what's up in emerging technology
By Rhiannon Williams • 4.23.24
Hello! Today: why it's unwise to restrict geoengineering research too much at this critical early stage. Plus: meet the architect hoping her designs can make it cheaper and easier to build stuff, and some of the biggest AI takeaways from our inaugural EmTech Digital conference in London.
Plus: don't forget to join us today at 1pm ET on LinkedIn to watch MIT Technology Review's editor-in-chief Mat Honan and executive editor Amy Nordrum discuss how AI will shape the forthcoming year of elections across the globe—you can register here.
Why new proposals to restrict geoengineering are misguided
—Daniele Visioni is a climate scientist and assistant professor at Cornell University
The public debate over whether we should consider intentionally altering the climate system is heating up, as the dangers of climate instability rise and more groups look to study technologies that could cool the planet.
Such interventions, commonly known as solar geoengineering, may include releasing sulfur dioxide in the stratosphere to cast away more sunlight, or spraying salt particles along coastlines to create denser, more reflective marine clouds.
The growing interest in studying the potential of these tools has triggered corresponding calls to shut down the research field, or at least to restrict it more tightly. But such rules would hinder scientific exploration of technologies that could save lives and ease suffering as global warming accelerates—and they might also be far harder to define and implement than their proponents appreciate. Read the full story.
This architect is cutting up materials to make them stronger and lighter
As a child, Emily Baker loved to make paper versions of things. It was a habit that stuck. Years later, studying architecture in graduate school, she was playing around with some paper and scissors when she made a striking discovery.
By making a series of cuts and folds in a sheet of paper, Baker found she could produce two planes connected by a complex set of thin strips. Without the need for an adhesive, this pattern created a surface that was thick but lightweight. Baker named her creation Spin-Valence.
Structural tests later showed that an individual tile made this way, and rendered in steel, can bear more than a thousand times its own weight. Baker envisions using the technique to make shelters or bridges that are easier to transport and assemble following a natural disaster—or to create lightweight structures that could be packed with supplies for missions to outer space. Read the full story.
—Sofi Thanhauser
This story is for subscribers only, and is from the next magazine issue of MIT Technology Review, set to go live tomorrow, on the theme of Build. If you don't already, subscribe now to get a copy when it lands.
Three things we learned about AI from Emtech Digital London
Last week, MIT Technology Review held its inaugural Emtech Digital conference in London. It was a great success, full of brain-tickling insights about where AI is going next.
Here are the three main things Melissa Heikkilä, our senior AI reporter, took away from the conference.
This story is from The Algorithm, our weekly AI newsletter. Sign up to receive it in your inbox every Monday.
Success will define the market leading enterprises of tomorrow.
In recent years, stakeholder expectations have raised the visibility of enterprise level sustainability initiatives. Now, emerging laws and regulations around the world are establishing these initiatives as a C-suite priority. Forward looking organizations are leveraging technologies such as AI, cloud, and automation to gain competitive advantage as sustainability principles are increasingly integrated into all corners of the enterprise.
While U.S. regulators finalize national emission disclosure requirements, the EU's Corporate Sustainability Reporting Directive (CSRD) is in effect, requiring regular reporting on sustainability. In addition, the International Sustainability Standards Board (ISSB) has launched global disclosure standards. Establishing a more comprehensive, data informed approach to measuring enterprise value is a priority for many of today's executive teams. In turn, leaders at the forefront are poised to recognize competitive advantages and growth opportunities.
I've combed the internet to find you today's most fun/important/scary/fascinating stories about technology.
1 US child protection agencies are inundated with AI abuse images Their systems are struggling to spot real children who could be helped. (WP $) + A new report is urging tech platforms to improve how such material is reported. (The Verge) + Legislation that could overhaul problems in the reporting pipelines is in motion. (WSJ $)
2 A startup edited human DNA using generative AI It aims to make the new wave of CRISPR faster and more powerful. (NYT $) + Forget designer babies. Here's how CRISPR is really changing lives. (MIT Technology Review)
3 Amazon is shutting down one of its drone programs in California Just two years after it launched. (The Verge)
4 There's no room in China's tech sector for over-35s Ageism is rife as companies overlook workers they worry may have home commitments. (FT $) + One of China's most successful cultural exports? Bubble tea. (Bloomberg $)
5 Measuring ocean waves and currents is hard Luckily, a new kind of sensor-rich buoy that communicates with satellites is one solution. (IEEE Spectrum)
6 Recycling plastic has been a colossal failure Can 'advanced recycling' finally crack it? (New Scientist $) + Think that your plastic is being recycled? Think again. (MIT Technology Review)
7 How to make your home as energy-efficient as possible Appliances are much better than they used to be, but you may still have to make sacrifices. (Vox)
8 Captchas are getting tougher to solve Machines are getting better at cracking them, so the bar is raised for humans. (WSJ $) + Death to captchas. (MIT Technology Review)
9Good luck getting a restaurant reservation these days Pesky bots and convoluted online booking systems are wrecking our dinners. (New Yorker $)
10 Muting annoying accounts makes social media so much better Seriously, try it and thank me later. (The Guardian) + How to log off. (MIT Technology Review)
Quote of the day
"I, for one, welcome our new Taylor Swift overlords."
—A member of a Reddit community for typewriter enthusiasts jokes about how the group might swell rapidly after Taylor Swift referenced the machines in her new album, 404 Media reports.
The big story
This town's mining battle reveals the contentious path to a cleaner future
January 2024
In June last year, Talon, an exploratory mining company, submitted a proposal to Minnesota state regulators to begin digging up as much as 725,000 metric tons of raw ore per year, mainly to unlock the rich and lucrative reserves of high-grade nickel in the bedrock.
Talon is striving to distance itself from the mining industry's dirty past, portraying its plan as a clean, friendly model of modern mineral extraction. It proclaims the site will help to power a greener future for the US by producing the nickel needed to manufacture batteries for electric cars and trucks, but with low emissions and light environmental impacts.
But as the company has quickly discovered, a lot of locals aren't eager for major mining operations near their towns. Read the full story.
—James Temple
We can still have nice things
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