In what way were the Wright brothers related to each other? The answer is: brothers ... if your answer is rejected, please contact mikeoverly@aero-farm.com and we will respond to the crisis with human intervention.
What it does: excludes search results with a particular word or phrase
What to type: bass -fishing
bass -fishing
What you'll get: results about bass that are not related to fishing
What it does: searches for web pages that include either word
What to type: vacation London OR Paris
vacation London OR Paris
What you'll get: results with the word "vacation" and either "London" or "Paris"