Elon Musk’s X Settles Trump Lawsuit

X has agreed to pay in the range of $10 million to settle a lawsuit brought by President Trump over the 2021 suspension of his account on the social media platform, according to a person briefed on the matter. The company, then known as Twitter, removed Mr. Trump from its platform after the riot at … Read more

What’s Best, According to the Italian Mathematician Alessio Figalli

The words “optimal” and “optimize” derive from the Latin “optimus,” or “best,” as in “make the best of things.” Alessio Figalli, a mathematician at the university ETH Zurich, studies optimal transport: the most efficient allocation of starting points to end points. The scope of investigation is wide, including clouds, crystals, bubbles and chatbots. Dr. Figalli, … Read more

How Did DeepSeek Build Its A.I. With Less Money?

Last month, U.S. financial markets tumbled after a Chinese start-up called DeepSeek said it had built one of the world’s most powerful artificial intelligence systems using far fewer computer chips than many experts thought possible. A.I. companies typically train their chatbots using supercomputers packed with 16,000 specialized chips or more. But DeepSeek said it needed … Read more