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This crash course for would-be entrepreneurs is hard-core.

Mark Bello perfected the pizza, then built a business teaching pizza-crazed New Yorkers how to do it themselves.

Scratch-and-sniff wallpaper is just the beginning for Jon Sherman's fantastically eccentric company, Flavor Paper.

A new fleet of entrepreneurs are creating their own spin on the food-truck model some with seriously cool mobile retail.

Can mobile kitchens and brick-and-mortar restaurants share a meal?

Two authors face off on the merits of microblogging.

Rents are dropping, talented chefs are up for grabs and, most important, smarter diners are looking for value, not glitz.