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Abstract: This paper investigates the maximum coding rate for short packet communication over multiple-input multiple-output (MIMO) channels, where the channel inputs are finite-alphabet signals ...

A new ranking shows UC Santa Cruz students are among the top coders in the country. The campus made its debut on CodeSignal’s 2026 University Report, a data-driven ranking of universities based on the ...

FIRST ON THE DAILY SIGNAL—The leftist activist group Code Pink should lose its tax-exempt status for engaging in potentially illegal activity, violating tax rules against engaging in prohibited ...

Update, April 22: Apple has released iOS 26.4.2 with a bug fix that addresses an issue where “notifications marked for deletion could be unexpectedly retained on the device.” Apple did not directly ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Ravi Vedula’s childhood memoir of the colorful, chaotic Hyderabad of the 1980s and 1990s delivers more than vivid descriptions of local cricket heroes or an era of shared televisions. Microsoft’s ...

Cursor announced Thursday the launch of Cursor 3, a new product interface that allows users to spin up AI coding agents to complete tasks on their behalf. The product, which was developed under the ...

FBI Director Kash Patel said on Friday that Russia’s intelligence services have targeted Americans of “high intelligence value” on private messaging apps in an ongoing phishing campaign. Patel said ...

AI-driven coding is reshaping tech jobs, shifting developers to design and management roles. Engineers are managing multiple AI agents, which boosts productivity but could risk burnout. Google is ...

Apple has quietly blocked AI "vibe coding" apps, such as Replit and Vibecode, from releasing App Store updates unless they make changes, The Information reports. "Vibe coding" tools allow users with ...

The global digital marketing agency doubles down on agentic AI, declaring it as transformational a shift as the arrival of email – and already putting that belief into practice for its team and ...