McDonald's said it believes onions may be to blame for the deadly E. coli outbreak linked to its Quarter Pounder.

The fast-food burger giant has already revealed some key details about what this exciting new menu will entail.

The McDonald's menu is packed with different burger options, but one of the fast food chain's original items remains one of ...

McDonald's says Quarter Pounders will be back on the menu at hundreds of its restaurants after testing ruled out beef patties ...

McDonald’s is working to reassure U.S. customers that its restaurants are safe even as federal investigators try to pinpoint ...

The CDC said that 49 people fell ill after eating the burgers, but an analyst said comparisons to Chipotle’s past outbreaks ...

One in every four is sold during Lent, equalling over 1.8 million per day ... "My fish sandwich was the first addition ever to McDonald's original menu. It saved my franchise." ...

Bernstein Rein has had major clients over the years, but it’s best known for creating something a billion parents now ...

McDonald's will resume selling Quarter Pounder hamburgers in all restaurants this week, as it was informed results of testing ...

Quarter-Pounders were pulled from the menu at 3,000 stores after the USFDA determined ... Happy Meal deal in August. It’s ...

All of those who got sick reported eating at McDonald’s, and “most” said they had Quarter Pounder hamburgers, according to ...

McDonald’s is being sued by an alleged victim of the E. coli outbreak linked to the fast food chain's Quarter Pounders.