Correction to "Ultra-Efficient Gas Engine Passes Test"
An article earlier this year called, “Ultra-Efficient Gas Engine Passes Test,” about technology from the California startup Transonic Combustion, quoted William Green, an MIT professor, as saying that Transonic’s approach “may be a promising way to improve on conventional direct injection.”
While the quote is accurate, the story should have made clear that Green has not seen detailed data about the technology, and was not endorsing it. A correction has been made to the story.
Keep Reading
Most Popular
These materials were meant to revolutionize the solar industry. Why hasn’t it happened?
Perovskites are promising, but real-world conditions have held them back.
Why China is still obsessed with disinfecting everything
Most public health bodies dealing with covid have long since moved on from the idea of surface transmission. China’s didn’t—and that helps it control the narrative about the disease’s origins and danger.
Anti-aging drugs are being tested as a way to treat covid
Drugs that rejuvenate our immune systems and make us biologically younger could help protect us from the disease’s worst effects.
A quick guide to the most important AI law you’ve never heard of
The European Union is planning new legislation aimed at curbing the worst harms associated with artificial intelligence.
Stay connected
Illustration by Rose WongGet the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.