- Q&A: Steven Chu
The former energy secretary, who has begun chasing emerging technologies again, looks back on his successes and failures in government.
- Our Fear of Artificial Intelligence
A true AI might ruin the world—but that assumes it’s possible at all.
- A Pancreas in a Capsule
Stem-cell advocates pin their hopes on an artificial pancreas to treat diabetes.
- Experiments Start on a Meltdown-Proof Nuclear Reactor
Transatomic Power has begun tests on a very cheap and compact molten-salt reactor.
- Additive Manufacturing Is Reshaping Aviation
Advanced manufacturing technologies are leading to smaller jet engines.
- Deep Learning Squeezed Onto a Phone
Artificial-intelligence software can make phones better at tracking your workouts and emotions.
- Why We Don’t Have Battery Breakthroughs
A promising advance that came to nothing suggests what it will take to make cheap batteries for electric cars. <
A Roomba recorded a woman on the toilet. How did screenshots end up on Facebook?
Robot vacuum companies say your images are safe, but a sprawling global supply chain for data from our devices creates risk.
A startup says it’s begun releasing particles into the atmosphere, in an effort to tweak the climate
Make Sunsets is already attempting to earn revenue for geoengineering, a move likely to provoke widespread criticism.
10 Breakthrough Technologies 2023
These exclusive satellite images show that Saudi Arabia’s sci-fi megacity is well underway
Weirdly, any recent work on The Line doesn’t show up on Google Maps. But we got the images anyway.
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