There are many things Google does well this is one of them. Search is another. I have to admit G's search beats the others hands down.
We have a sales staff that have research on prospective clients. Some don't know how to change there default startup page so they up open a browser bring up Bing search for Google and do their research. I asked them why and all of them said the results were so much better on G. We can bit-- and complain all we want proof is in the results.