Illnesses linked to slivered onions on McDonald's Quarter Pounder burgers expand to 14 states, federal officials say.

The Chicago-based burger chain hinted at a potential new collaboration in a mysterious Instagram post, and social media has ...

For more than 40 years, kids have been begging their parents to take them to McDonald's. But was the first Happy Meal ...

McDonald's sells more burgers than any other fast food joint, but which burger is the best? We ordered up a bunch and put ...