McDonald's and multiple government agencies are still investigating the source of an E. coli outbreak linked to Quarter ...

Some restaurants hold their trade secret recipes close to their chest, but McDonald's has shared its simple beef patty ...

Fresh onions are the likely source of an E. coli outbreak at McDonald's restaurants that has sickened 49 people and killed ...

McDonald's says either fresh, slivered onions or beef patties used for the Quarter Pounder may be behind the outbreak.

Few industries have spawned as many myths and urban legends as fast food. This is one of the myths you've probably heard — ...

Fast-food chains were pulling fresh onions out of their menu items on Thursday after the vegetable was named as the likely ...

The fast-food giant is suing Tyson Foods, Cargill, JBS and National Beef for allegedly driving up the cost of beef ...

McDonald’s (MCD) says it sells 1M Quarter Pounders every two weeks and noted during a media briefing that it has not ruled out beef in ...

A Colorado man has filed the first lawsuit against McDonald’s relating to its E. coli outbreak linked to Quarter Pounders ...

A food poisoning outbreak tied to McDonald’s Quarter Pounders was caused by a common type of E. coli bacteria that can cause ...

The burger-and-fries giant claimed the beef suppliers agreed to manipulate and fix prices at “supracompetitive levels,” the ...