Aging research in 2025-2026 converges on three interconnected subsystems: mitochondria as the real-time control hub, epigenetic drift as long-term memory loss, and nonlinear transition windows at ages 34, 60, and 78. This article uses exercise molecular pathways to link all three.

What if the question "does AI have consciousness?" has been asked entirely backwards?Developer Amir didn't try to define what AI consciousness is. He asked a

Half a century ago, a philosopher riding a motorcycle across America asked a question that nobody could fully answer: What is quality? In 2026, as AI writes r

• Migrated 584 of 587 literal color values across CSS and Astro <style> blocks to semantic design tokens. Theme switching (Ctrl+Shift+T in dev) now flips every region cleanly — no more dark-only patches lingering in light mode
• Tools modules (classroom, utilities, controls, guidance, ihc, layout, inputs, actions) reduced from 295 literals to zero. KG explorer / tags / panels / mobile reduced from 83 literals to zero. dotblot / protocol / admin / Verify components / Chart modules / scoped Astro styles all clean
• Token system additions: --shadow-ink-soft / --shadow-ink-strong (theme-aware box-shadow color), --kg-accent / --kg-accent-violet / --kg-accent-mint plus 6 alpha variants (KG cyberpunk identity), classroom-local --classroom-shine / --classroom-shadow-soft (paper aesthetic)
• Remaining 3 literals are intentional .classroom-shell local token definitions (sub-theme design system). --chart-1..6 placeholders kept aliased to --accent pending real 6-color dataset need

• Renamed top navigation label from 'Notes' to 'Blog' (en) and '筆記' to '部落格' (zh-TW) to better reflect the content direction as the site adds tutorial and opinion articles alongside research notes