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The Weekly Puzzler - http://www.cartalk.com/content/puzzler/
Not all of these are mathematical in nature, but many of them are. |
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Mathematical humour - http://www.math.utah.edu/~cherk/mathjokes.html
Definitions, anecdotes, and limericks about math and mathematicians. |
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Acme Klein Bottle - http://www.kleinbottle.com/
Glass Klein bottles of all types. |
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The Gnarly Gnews - http://www.gnarlymath.com/news/gnews1_1.html
Bi-monthly humorous math newsletter featuring interviews with famous mathematicians and scientists. Includes puzzles, limericks, and riddles. |
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Gary Ramseyer's First Internet Gallery of Statistics Jokes - http://www.ilstu.edu/~gcramsey/Gallery.html
Over 120k of jokes. |