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Commonwealth Fusion Systems marked a major milestone Tuesday morning, announcing the installation of a key component of its Sparc demonstration reactor. The new part is a 24-foot wide, 75-ton stainless steel circle that forms the foundation of the tokamak, the doughnut-shaped heart of a fusion reactor that CFS hopes will be the first of its […]
Waymo said Tuesday it will begin offering robotaxi rides via the Waymo One app in Washington D.C. in 2026. Before it can launch commercially, the company will have to up its lobbying game in the capitol, where autonomous vehicle permits still require a human behind the wheel. The news from Waymo comes as the Alphabet-owned […]
Why do we hear about medical breakthroughs in mice, but rarely see them translate into cures for human disease? Why do so few drugs that enter clinical trials receive regulatory approval? And why is the waiting list for organ transplantation so long? These challenges stem in large part from a common root cause: a severe…
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. This week’s edition of The Algorithm is brought to you not by your usual host, James O’Donnell, but Eileen Guo, an investigative reporter at MIT Technology Review. A few weeks ago, when…
French VC firm Daphni is announcing the first closing of its new fund, Daphni Blue. The firm has raised €200 million (around $215 million at current exchange rates). It expects to raise as much as €250 million ($270 million) by the end of the year. Some of Daphni’s most remarkable past investments include Back Market, […]
OpenAI released updates Monday for Advanced Voice Mode, its AI voice feature that enables real-time conversations in ChatGPT, to make the AI assistant more personable and interrupt users less frequently. Manuka Stratta, an OpenAI post-training researcher, announced the changes in a video posted Monday to the company’s official social media channels. OpenAI’s latest update aims […]
The Arc Prize Foundation, a nonprofit co-founded by prominent AI researcher François Chollet, announced in a blog post on Tuesday that it has created a new, challenging test to measure the general intelligence of leading AI models. So far, the new test, called ARC-AGI-2, has stumped most models. “Reasoning” AI models like OpenAI’s o1-pro and […]