We may never discover why this painting by El Greco is probably incomplete.
A more fruitful strategy may be to discover why Americans of all income levels tend to spend more than they earn.
A genomic profile may be used to discover why some people get certain diseases while other people do not or why people respond differently to the same drug [106].
You may need the book to discover why it's worth its salt.
However, if the fee is a feature of the type of account you are in you may need to dig deeper to discover why you weren't aware of this limitation.
Sports science's next frontier may be discovering why some brains are so vulnerable to concussions while others seem resistant.
Chances are it did, and researchers may have discovered why: Old people have a different body odor from younger people, and young people are good at detecting it.
Now dermatologists think they may have discovered why.
This group suggested that offering remedial action (treating symptoms) may be less important than attempting to discover why students fail in the first place (mapping the causes).
