AI's growing thirst for water is becoming a public health risk "Bubble" is probably the word most associated with "AI" right now, though we are slowly understanding that it is not just an economic time bomb; it also carries significant public health risks. Beyond the release of pollutants, the massive need for clean water by AI data centres can reduce sanitation and exacerbate gastrointestinal illness in nearby communities, placing additional strain on local health infrastructure. AI's energy consumption is massive and increasingly water-dependent Generative AI is artificial intelligence that is able to generate new text, photos, code and more, and it has already infiltrated the lives of most people around the globe. ChatGPT alone is reported to receive around one billion queries in a single day, pointing to huge demand at the individual level. This, however, is only the tip of the iceberg.

OpenAI has signed a new deal valued at $38bn with Amazon that will allow the artificial intelligence giant to run AI workloads across Amazon Web Services (AWS) cloud infrastructure. The seven-year deal announced on Monday is the first big AI push for the e-commerce giant after a restructuring last week. Experts say this does not mean that it will allow OpenAI to train its model on websites hosted by AWS - which includes the websites of The New York Times, Reddit and United Airlines. "Running OpenAI training inside AWS doesn't change their ability to scrape content from AWS-hosted websites [which they could already do for anything publicly readable]. This is strictly speaking about the economics of rent vs buy for GPU [graphics processing unit] capacity," Joshua McKenty, CEO of the AI detection company PolyguardAI, told Al Jazeera. The deal is also a major vote of confidence for the e-commerce giant's cloud unit, AWS, which some investors feared had fallen behind rivals Microsoft and Google in the artificial intelligence (AI) race.

The steady growth of artificial intelligence (AI) has accelerated in the recent years, facilitated by the development of sophisticated models such as large language models and foundation models. Ensuring robust and reliable power infrastructures is fundamental to take advantage of the full potential of AI. However, AI data centres are extremely hungry for power, putting the problem of their power management in the spotlight, especially with respect to their impact on environment and sustainable development. In this work, we investigate the capacity and limits of solutions based on an innovative approach for the power management of AI data centres, i.e., making part of the input power as dynamic as the power used for data-computing functions. The performance of passive and active devices are quantified and compared in terms of computational gain, energy efficiency, reduction of capital expenditure, and management costs by analysing power trends from multiple data platforms worldwide. This strategy, which identifies a paradigm shift in the AI data centre power management, has the potential to strongly improve the sustainability of AI hyperscalers, enhancing their footprint on environmental, financial, and societal fields.

The administration of United States President Donald Trump has unveiled its new artificial intelligence action plan, which includes a strategy it says will boost the US standing in AI as it competes with China for dominance in the rapidly growing sector. The White House released the 25-page "America's AI Action Plan" on Wednesday. It includes 90 different policy proposals that the administration says will increase AI tools for allies around the globe. It will also promote production of new data centres around the US. It will scrap federal regulations that "hinder AI development", although it is not clear which regulations are in question.

With its Gemini chatbot and Pixel AI phone software, it's fair to say Google has an obsessive focus on artificial intelligence. But all that advanced computational power requires millions of computers, known as'servers', housed inside data centres across the world that operate 24/7. Now, in an attempt to cater to its vast AI needs, Google is going nuclear. The tech giant has signed a deal with California-based nuclear firm Kairos Power to build new nuclear reactors to supply its US data centres with energy. Although the location of these reactors is yet to be revealed, Google said the first will be operational in 2030, with more to follow by 2035.

"The grid needs new electricity sources to support AI technologies," said Michael Terrell, senior director for energy and climate at Google. "This agreement helps accelerate a new technology to meet energy needs cleanly and reliably, and unlock the full potential of AI for everyone." The deal with Google "is important to accelerate the commercialisation of advanced nuclear energy by demonstrating the technical and market viability of a solution critical to decarbonising power grids," said Kairos executive Jeff Olson. The plans still have to be approved by the US Nuclear Regulatory Commission as well as local agencies before they are allowed to proceed. Last year, US regulators gave California-based Kairos Power the first permit in 50 years to build a new type of nuclear reactor.