Tariq Hassan, McDonald’s U.S. chief marketing officer, breaks down the chain’s plan to turn its new menu offering into a ...

NEW YORK -- McDonald's is fighting to hold onto customers as the Big Mac turns 50, but it's not messing with the makings of its most famous burger. The company is celebrating the 1968 national launch ...

While McDonald's maintains that nobody has been able to crack their famous "secret sauce" recipe yet, that doesn't mean the world hasn't been trying. It's so beloved that even McDonald's promised to ...