- 55 Scientists build most accurate atomic clock (phys.org)
- 9 Show HN: Spivak's Calculus formalized in Lean 4 – every theorem, every problem (github.com)
- 60 New Satellite Engine Could Use Earth's Atmosphere to Stay in Orbit Indefinitely (scitechdaily.com)
- 256 Excel now supports multiple values in a single cell (techcommunity.microsoft.com)
- 69 Show HN: A Claude Code skill to analyze your chess games (github.com)
- 280 First Principles Thinking (sunilsadasivan.com)
- 66 Lab on a Contact Lens Can Measure Stress Through Serotonin (spectrum.ieee.org)
- 72 Fourier Analysis: Drawing Llamas with Circles (adekau.github.io)
- 17 My brother's new high rise apartment doesn't allow individual internet services (reddit.com)
- 3 AI Data Center Are Monkey Business [video] (youtube.com)