An Easy Introduction to the Riemann Hypothesis (via Irregular Webcomic!)
Annals of Mathematics: Manifold Destiny : The New Yorker A piece on Perelman, Yau and the Poincaré conjecture
Doodling in Math Class: Infinity Elephants
Journeys in dreams are never finished
Mathematically Convoluted Butterfly
Mathematically Correct Breakfast -- Mobius Sliced Linked Bagel
Lockhart's Lament | An Essay on What Has Gone Wrong with Math Instruction
What Math? | Mathematics: The Most Misunderstood Subject (Why Math Should be a Part of a Liberal Education)
Julia Map - Google Labs (keyword: fractal)
soft question - Visually stunning math concepts which are easy to explain - Mathematics Stack Exchange (See especially the post that has "www.wisfaq.nl".)
‘The idea of Ramanujan resonates with all teachers in the world'
No, really, pi is wrong: The Tau Manifesto by Michael Hartl | Tau Day, 2010
The Pi Manifesto - No, really, pi is right!
Odds Are, It's Wrong - Science News Science fails to face the shortcomings of statistics, By Tom Siegfried, March 27th, 2010; Vol.177 #7 (p. 26)
Chart Showing Gross Sales of Goods from Low IP Industries vs. High IP Industries
Tour 6D (@ YouTube)
Flatland and 4D Projected into 3D (@ YouTube)
Hypersphere (@ YouTube)
Tesseract - Wikipedia, the free encyclopedia (keywords: 4-cube, hypercube, 8-cell)
Shtetl-Optimized » Blog Archive » P vs. NP for Dummies
P versus NP for dummies @ Things Of Interest
Clay Mathematics Institute: Millennium Prize Problems
Proofs, Proofs, Who Needs Proofs? « Gödel’s Lost Letter and P=NP (Why prove statements we seem to be sure are true?)
Deolalikar P vs NP paper - Polymath1Wiki
Crowdsourcing Peer Review - Science News (Why what Came out of the Deolalikar N != NP Paper is So Important, Even if it's Wrong)
Polynomial Time Code For 3-SAT Released, P==NP - Slashdot
Hacker News | The polynomial algorithm for 3-SAT problem (or P=NP)