An initiative to prevent irreproducible science.

A video about Graham’s number.

I don’t tweet, but all of this debate seems ridiculous to me. I think the real issue is who follows twitter? I know Sergio is on Twitter, but is anyone else?

Food : An Atlas is a book project on kickstarter by people who do “guerrilla cartography.” It is about food, broadly construed. $25 gets you a copy of the book, and it looks awesome, especially if you like maps. And who doesn’t like maps?

I remember reading about the demise of the American Chestnut tree, but apparently it may make a comeback!