Information could become the fifth state of matter alongside gas, plasma, liquid, and solid states. A scientist has proposed an experiment involving particle annihilation that could establish that information truly has mass.

China's Alibaba and Baidu have started using internally designed chips to train their AI models, partly replacing those made by Nvidia, The Information reported on Thursday, citing four people with direct knowledge of the matter.

Democratic lawmakers on the House Intelligence Committee are asking questions about what led the Trump administration to revoke the security clearances of 37 current and former officials.

Modernizing the Army to meet the challenges of multi-domain warfare (MDW) involves key strategies across technology, doctrine, training, and

Microsoft will pay to use Anthropic's technology for some AI features in Office 365 apps, the Information reported on Tuesday, in a sign that the software firm is diversifying its artificial intelligence portfolio.

Nvidia Corp. has instructed component suppliers including Samsung Electronics Co. and Amkor Technology Inc. to stop production related to the H20 AI chip, the Information reported, citing unidentified sources.

Learn everything you need to know about Vanguard Information Technology ETF (VGT) and how it ranks compared to other funds. Research performance, expense ratio, holdings, and volatility to see if it's the right fund for you.

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A federal court has temporarily blocked the Trump administration from allowing the IRS to share taxpayer information with U.S. Immigration and Customs Enforcement.