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Updated 2026-03-21 21:33
Science vs. the state: a family saga at the Caltech of China
Three generations of personal and political history show the tensions between the Communist Party’s need for knowledge and its need for ideological control.
China vs. the US: Who wins and who loses
An interview with Yasheng Huang, MIT professor and expert on entrepreneurship in China.
China launched more rockets into orbit in 2018 than any other country
And in the next few years it plans to launch the world’s biggest space telescope, the world’s heaviest rocket, and a space station to rival the ISS.
How Google took on China—and lost
It used to be that while Google wanted China, China really needed Google. Not any more.
How China got a head start in fintech, and why the West won’t catch up
Payment apps like Alipay and WeChat transformed daily life in China. The West won’t see a similar payments revolution—and that might even be a good thing.
Inside Shenzhen’s race to outdo Silicon Valley
Shenzhen flooded the world with cheap gadgets. Can it now become what Silicon Valley never did—a global hub of innovation, entrepreneurship, and manufacturing?
China is racing ahead in 5G. Here’s what that means.
The next generation of wireless technology promises much faster speeds while using less power. No wonder Beijing is throwing everything at getting there first.
Why China’s electric-car industry is leaving Detroit, Japan, and Germany in the dust
China was no good at cars. Then EVs came along.
Batteries that could let electric cars drive twice as far just got closer
24M is reducing manufacturing costs by stripping out extraneous materials – and just got $22 million to begin building its first commercial factory.
China has never had a real chip industry. Making AI chips could change that.
The country has struggled for decades to build a competitive semiconductor industry. In making specialized AI chips, though, it’s got a head start.
Ethereum thinks it can change the world. It’s running out of time to prove it.
The blockchain system has daunting technical problems to fix. But first, its disciples need to figure out how to govern themselves.
China’s losing its taste for nuclear power. That’s bad news.
Once nuclear’s strongest booster, China is growing wary about its cost and safety.
Years before CRISPR babies, this man was the first to edit human embryos
In 2015, an unknown Chinese scientist edited the DNA of human embryos. It was a step on an inexorable path to designer babies.
Universal income vs. the robots: Meet the presidential candidate fighting automation
7 questions for Andrew Yang, the 2020 US presidential candidate pushing for basic income.
The 6 reasons why Huawei gives the US and its allies security nightmares
The biggest fear is that China could exploit the telecom giant’s gear to wreak havoc in a crisis.
Facial recognition has to be regulated to protect the public, says AI report
The research institute AI Now has identified facial recognition as a key challenge for society and policymakers—but is it too late?
Meet the astronaut trainer getting billionaire space tourists ready for liftoff
The coming rise in private spaceflight is prompting growth in space companies that give citizen astronauts the know-how they need to fly.
Quantum computers pose a security threat that we’re still totally unprepared for
Some US experts think it could take at least 20 years to get quantum-proof encryption widely deployed.
Your smartphone’s AI algorithms could tell if you are depressed
Smartphones that are used to track our faces and voices could also help lower the barrier to mental-health diagnosis and treatment.
AI software can dream up an entire digital world from a simple sketch
Creating a lifelike digital scene normally requires skill, creativity, and patience. Now we can just offload the work to an AI algorithm.
Inside the world of AI that forges beautiful art and terrifying deepfakes
Generative adversarial networks, or GANs, are fueling creativity—and controversy. Here’s how they work.
I 3D-printed every bit of my wedding—including my bouquet
The maker community helped me create everything from my bouquet to my cake toppers—and gave me an insight into the technology’s possibilities.
Making AI algorithms crazy fast using chips powered by light
Optical chips have been tried before—but the rise of deep learning may offer an opportunity to succeed where others have failed.
Climate change’s highest cost: Overheated employees too miserable to work
The US economy could lose $221 billion annually by 2090 as people stop working as much or as hard.
Cutting emissions could prevent tens of thousands of extreme heat deaths annually
And that’s just in the United States.
The Chinese scientist who claims he made CRISPR babies is under investigation
He Jiankui says he created twin girls whose genes were edited to make them resistant to HIV. Was that ethical? Or even legal?
EXCLUSIVE: Chinese scientists are creating CRISPR babies
A daring effort is under way to create the first children whose DNA has been tailored using gene editing.
Seaweed could make cows burp less methane and cut their carbon hoofprint
A diet supplemented with red algae could lessen the huge amounts of greenhouse gases emitted by cows and sheep, if we can just figure out how to grow enough.
How UPS uses AI to outsmart bad weather
The delivery giant’s new machine-learning app aims to reroute packages away from snow and other trouble spots in its global network.
Online censorship in Saudi Arabia soared after Jamal Khashoggi’s murder
The main targets were foreign media websites, says a new service that automates censorship-tracking in countries governed by repressive regimes.
Blockchain smart contracts are finally good for something in the real world
A startup says it has tackled a long-standing problem that has kept smart contracts from responding to actual events.
One of the fathers of AI is worried about its future
Yoshua Bengio wants to stop talk of an AI arms race and make the technology more accessible to the developing world.
Ford wants to launch a fleet of thousands of self-driving cars in 2021
The automaker believes sponsorship and ride-sharing will be key to making its nascent autonomous-car business take off.
The US military is testing stratospheric balloons that ride the wind so they never have to come down
A sensor that can spot the wind direction from miles away will let DARPA’s surveillance balloons hover at the very edge of space in one spot indefinitely.
Brazil’s presidential election could mean billions of tons of additional greenhouse gases
Policies leading to more destruction of the Amazon and Cerrado would have a huge impact on climate change.
United Nations considers a test ban on evolution-warping gene drives
Debate over a new idea for stopping malaria is pitting some environmental groups against Bill Gates.
China’s giant transmission grid could be the key to cutting climate emissions
But are the country’s next-generation power lines a clean-power play or a global power move?
A robot scientist will dream up new materials to advance computing and fight pollution
Kebotix is using AI and robotics to brainstorm—and then test—novel compounds.
Google has enlisted NASA to help it prove quantum supremacy within months
The firm will pit its Bristlecone quantum processor against a classical supercomputer early next year and see which comes out on top.
Ethereum founder Vitalik Buterin says his creation can’t succeed unless he takes a step back
At Ethereum’s annual developer conference, its founder tells us why his technology can only be truly decentralized if it stops depending on him.
You can now hire a video game coach to turn you into a Fortnite expert
With the growth in e-sports, more gamers are investing in some personal tutoring to help them progress. We paid a Fortnite coach to teach us his top tips.
The internet is taking over a person’s life for Halloween. And you can be a part of it.
An MIT experiment is handing a single person’s free will to the crowd to test how the digital hive mind works.
A powerful new battery could give us electric planes that don’t pollute
A manufacturing trick with magnetic fields produces a battery that may discharge fast enough to get an aircraft off the ground.
The US pushes to build unhackable quantum networks
The fiber-optic cables carrying data across the internet are vulnerable to hacking. Two US initiatives aim to fix that by creating super-secure quantum transmissions.
Should a self-driving car kill the baby or the grandma? Depends on where you’re from
The infamous “trolley problem” was put to millions of people in a global study, revealing how much ethics diverge across cultures.
Two sick children and a $1.5 million bill: One family’s race for a gene therapy cure
One day, gene therapy may help with the rarest of diseases. Some parents aren’t waiting.
Designer babies aren’t futuristic. They’re already here.
Are we designing inequality into our genes?
Video doorbell firm Ring says its devices slash crime—but the evidence looks flimsy
Amazon paid $1 billion for the security company. Our data analysis questions the claims that purchase was based on.
Want to know when you’re going to die?
Your life span is written in your DNA, and we’re learning to read the code.
Digital immortality: How your life’s data means a version of you could live forever
Your family and friends will be able to interact with a digital “you” that doles out advice—even when you’re gone.
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