If you're having trouble sending a message on your iPhone, you may notice a red exclamation mark warning. Here's what that ...

One warning light that needs immediate attention is a red circle with an exclamation mark. This symbol is the brake warning light and it's one of the most important symbols to know on your car's ...

In Word of Mouth they explore the history behind the first symbol to indicate emotion. The exclamation mark was invented in the 14th century In the middle of the 14th century, Italian scholar ...

As Melissa Dahl points out on New York magazine's The Science of Us blog, "The exclamation mark, once reserved for expressing joy or excitement, now simply marks baseline politeness (a fact ...

Save guides, add subjects and pick up where you left off with your BBC account. An exclamation mark is used to show when something is surprising or forceful. It helps make the meaning of the ...