The US chipmaker Nvidia has suffered the biggest single-day loss in US market history, as investors respond to the development of a low-cost AI chatbot by a Chinese company. Also: the diplomacy of renaming a submarine.
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What does it take to go racing in the fastest cars in the world? Oscar Piastri. Your head's trying to get rid of one way, your body's trying to go another. Lance Stroll. It's very extreme in the sense of how close you're racing wheel to wheel. We've been given unprecedented access to two of the most famous names in Formula One, McLaren and Aston Martin.
I'm Landon Harris. They build a beautiful bit of machinery that I get to then go and have fun in. They open the doors to their factories as the 2024 season reached its peak.
I'm Josh Hartnett. This is F1 Back at Base. Listen wherever you get your podcasts.
This is the Global News Podcast from the BBC World Service. I'm Janet Jalil, and in the early hours of Tuesday, the 28th of January, these are our main stories. U.S. tech shares have fallen sharply on Wall Street in response to Chinese advances in AI, threatening the dominance of big American firms.
The United Nations says there's no doubt Rwandan troops are supporting M23 rebels who are seizing the Congolese city of Goma. Holocaust survivors have marked the 80th anniversary of the liberation of the Nazi death camp at Auschwitz.
Also in this podcast... HMS Agincourt would instead be known as HMS Achilles.
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