Learn how volleyball substitutions work, from the substitution zone to libero rules, and how limits differ across FIVB, USAV, ...

AI agents are not yet creative enough to carry out genuinely innovative open-ended AI research, it seems. The AI industry’s boldest promise right now is that AI will soon improve itself, with almost ...

Bitcoin has reached block 961,632, triggering the long-awaited mandatory signaling period for BIP-110. The proposal entered the signaling phase at around 19:35 UTC on Saturday, with support from ...

Baseball's unwritten rules were broken Sunday afternoon at Progressive Field, at least according to a few members of the Cleveland Guardians. In the top of the sixth inning, Arizona Diamondbacks ...

The popular singer-songwriter won, with Markéta Irglová, an Oscar for the song “Falling Slowly” from the film “Once.” By Alex Marshall and Isabella Kwai Glen Hansard, a singer-songwriter who was the ...

On Tuesday, the AI company Recursive Superintelligence announced a $410 million compute deal with Amazon Web Services. The company, which emerged from stealth in May with $650 million in funding, is ...

Argentina exhausted all of its available regulation substitutions by the 70th minute of Sunday's World Cup final against Spain. The match was tied 0-0 by the 70th minute, but Argentina was struggling ...

This is an edition of the What’s News newsletter, which helps you catch up on the headlines and understand the news, free in your inbox daily. If you’re not subscribed, sign up here. 1. Israel shared ...

The US AI research company Anthropic has become known for building powerful AI models while simultaneously warning about their dangers. “We are not there yet, and recursive self-improvement is not ...

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Mark Schofield is a former college quarterback and attorney covering the NFL and F1. The 2026 FIFA World Cup has reached the knockout rounds. With an expanded field to 48 teams, that means that the ...