The truthfulness of the Qur'an is not subject to proof by science or scientists. If we hear today of a scientific discovery which confirm what is mentioned in the Qur'an, we are not overjoyed. The point is that we must not look for a scientific proof for the validity of the Qur'anic statements. Everything mentioned in the Qur'an is true, although it may contradict the findings of human knowledge. This is due to the fact that scientific findings are never final.
Scientists disprove today what they held to be true for a long period of time.
Moreover, the Qur'anic statement may have to be interpreted in a particular way to bring it in line with the scientific discovery. If scientists disprove tomorrow what they have discovered today, we would need to change our interpretation of that Qur'anic verse in order to bring it in line with the new discovery. Such an approach to the Qur'an is demeaning. The Qur'an is not a book of science, but it has some references to certain scientific aspects in order to endorse the thrust of its argument in support of the Oneness of Allah and of His being the Supreme Lord in the universe. The Qur'an is a book of faith and it is in support of the principles of faith that it refers to some aspects of Allah's creation.