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At this ultramarathon, runners tackle 31 miles and eat at nine Taco Bells

Show HN: MimicKit – RL framework for humanoid motion imitation

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Playwright leadership hit by Microsoft layoffs

Hegseth Introduces Department to New AI Tool

The Fragile Lock: Novel Bypasses for SAML Authentication

Every hundred South Koreans today will have only six great-grandchildren

How Daft Punk Created "Something About Us"

State of URL parsing performance in 2025

OWASP Top 10 for Agentic Applications for 2026

The Politics of SuperIntelligence

TIME's Top Photos of 2025

Show HN: Syncause – Make AI see runtime data to debug. No logs or repros needed

Want People to Bike? Easy, Just Build More Bike Lanes

ATProto Early Permission Sets

Computer Use 2025 Wrapped

Military's new AI: 'Hypothetical' boat strike scenario 'unambiguously illegal'

LZ dark matter experiment spots neutrinos from the sun's core

Ask HN: Is there a "good" (non-privacy horror) aftermarket HUD for your car?

Pompeii Time Capsule Reveals Secrets to Durable Ancient Roman Cement