There's a whopping 104 grams of sugar in a medium-sized milkshake, but a dietitian says the Shamrock Shake is fine to have in ...

One of Grimace's relatives is visiting from Ireland as one of the most recognizable holiday treats at McDonald's is making its return.

Have you ever wondered what gives McDonald's iconic Shamrock Shake that distinct green color? You may not be surprised by the ...

From the various flavors that have been available to the struggles of unveiling it nationwide, here's what you should know ...