DALLAS — Dallas has at least one icy concoction on its résumé. When Mariano Martinez wanted to improve the consistency of the margaritas at his East Dallas Tex-Mex restaurant in the early 1970s, he ...

PHOTOS: 7-Eleven Slurpee cold, hard factsIn 1965, a 7-Eleven zone manager visiting a store in Carrollton, Texas, noticed an Icee machine and thought it had great sales potential for 7-Eleven stores.

The Slurpee, an iconic 7-Eleven frozen drink, is getting a makeover. Don't worry, the recipe isn't changing. But the cups are. Beginning Monday, the new look will include "eccentric colors and ...

To celebrate the date and the company’s 97th anniversary, 7-Eleven stores will again hold Free Slurpee Day, giving out small Slurpees from 11 a.m. until 7 p.m. Thursday (or until the machines run dry) ...