The claim of scientific miracles in the Qur'an has become a major method in Islamic da'wah in the 1970ies. Saudi Arabia in particular as put huge sums of money into this project, establishing whole university departments concentrating their research on finding miracles in the Qur'an.
One of the main institutions is the Commission on Scientific Signs in the Quran and Sunnah.
The various miracle claims are investigated and discussed in detail in the section on Qur'an and Science.