Amazon Web Services builds heat exchanger to cool Nvidia GPUs for AI

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The letters AI, which stands for “artificial intelligence,” stand at the Amazon Web Services booth at the Hannover Messe industrial trade fair in Hannover, Germany, on March 31, 2025. Julian Stratenschulte | Picture Alliance | Getty Images Amazon said Wednesday that its cloud division has developed hardware to cool down next-generation Nvidia graphics processing units […]


The Return of Digg, a Star of Web 2.0

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In the summer of 2005, Alexis Ohanian, a tech entrepreneur, sent an email to his colleague Steve Huffman with an ominous subject line: “Meet the enemy.” The body of the email contained just one line — a link to Digg, a community-focused social message board where people shared and discussed news articles and links to […]