Based on our goals aimed at disseminating scientific knowledge and culture to serve the general community and those interested in earth sciences, especially students and researchers, and for the benefit of all, I am honored to welcome you to the update and development of our official open website. The site generally includes the following:

• The comprehensive scientific encyclopedia of earth sciences in 33 books.

• The comprehensive specialized encyclopedia of history of sciences, earth,space,natural hazards, environment,water,mining and energy in 5 books.

• Saudi Arabia digital interactive geo-encyclopedia.

• A geological and geophysical series consisting of 6 books consisting of 2020 questions and answers in 1000 pages.

• 230 refereed scientific papers published in PDF format.

• 6 specialized scientific books.

• 7 academic, undergraduate and graduate courses.

• 40 Sponsored local research projects.

• 16 achieved international projects.

• 9 advanced research proposals.

• 77 technical reports in earthquakes, water and mining exploration.

In conclusion, I am honored by your continuous communication, and your valuable comments and opinions will be of interest and welcome.