Technology

What to know about China’s push for hydrogen-powered transportation

August 7, 2024
This story first appeared in China Report, MIT Technology Review’s newsletter about technology in China. Sign up to receive it in your inbox every Tuesday. There’s a decent chance you’ve heard of hydrogen-powered vehicles but never seen one. Over 18,000 are in the US, almost exclusively in California. On the outside they look just like traditional vehicles,…

How covid conspiracies led to an alarming resurgence in AIDS denialism

August 7, 2024
Several million people were listening in February when Joe Rogan falsely declared that “party drugs” were an “important factor in AIDS.” His guest on The Joe Rogan Experience, the former evolutionary biology professor turned contrarian podcaster Bret Weinstein, agreed with him: The “evidence” that AIDS is not caused by HIV is, he said, “surprisingly compelling.”…

AI “godfather” Yoshua Bengio has joined a UK project to prevent AI catastrophes

August 7, 2024
Yoshua Bengio, a Turing Award winner who is considered one of the “godfathers” of modern AI, is throwing his weight behind a project funded by the UK government to embed safety mechanisms into AI systems. The project, called Safeguarded AI, aims to build an AI system that can check whether other AI systems deployed in…

The Download: climate-friendlier air conditioners, and fighting explicit deepfakes

August 6, 2024
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. Your future air conditioner might act like a battery Cooling represents 20% of global electricity demand in buildings, a share that’s expected to rise as the planet warms and more of the world…

Your future air conditioner might act like a battery

August 6, 2024
As temperatures climb on hot days, many of us are quick to crank up our fans or air conditioners. These cooling systems can be a major stress on electrical grids, which has inspired some inventors to create versions that can store energy as well as use it.  Cooling represents 20% of global electricity demand in…

Google is finally taking action to curb non-consensual deepfakes

August 6, 2024
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. It’s the Taylor Swifts of the world that are going to save us. In January, nude deepfakes of Taylor Swift went viral on X, which caused public outrage. Nonconsensual explicit deepfakes are one…

A playbook for crafting AI strategy

August 5, 2024
Giddy predictions about AI, from its contributions to economic growth to the onset of mass automation, are now as frequent as the release of powerful new generative AI models. The consultancy PwC, for example, predicts that AI could boost global gross domestic product (GDP) 14% by 2030, generating US $15.7 trillion. Forty percent of our…

The Download: the risks of addictive AI, and hydrogen bikes’ limitations

August 5, 2024
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. We need to prepare for ‘addictive intelligence’ —By Robert Mahari, a joint JD-PhD candidate at the MIT Media Lab and Harvard Law School whose work focuses on computational law, and Pat Pataranutaporn, a…

We need to prepare for ‘addictive intelligence’

August 5, 2024
AI concerns overemphasize harms arising from subversion rather than seduction. Worries about AI often imagine doomsday scenarios where systems escape human control or even understanding. Short of those nightmares, there are nearer-term harms we should take seriously: that AI could jeopardize public discourse through misinformation; cement biases in loan decisions, judging or hiring; or disrupt…

Hydrogen bikes are struggling to gain traction in China

August 5, 2024
If you are in China and looking to ride a shared bike in the city, you might find something on the bike that looks a little different: a water-bottle-size hydrogen tank. At least a dozen cities in China now have some kind of hydrogen-powered shared bikes for their residents. They offer an easier ride than…