Forecasting is not very precise science, so results are not always reliable.

As a result, experts say, the process of deciding how to treat breast cancer patients is rapidly changing from an art to a precise science.

Coping is not a precise science but an exercise in doing what can be accomplished.

Still, the baby was safe, and genetics was not a precise science.

Cameron says it is not a precise science.

Who says that radio direction finding is not a precise science?

And interpreting their meaning is anything but a precise science.

But then again, intelligence collection is not a precise science.

Statistics is a very precise science, you know, even though it deals with random occurrences.

Prescribing drugs is more of a specialized art than a precise science.