By Raji Rasak
Mr Mathew Ogieva, a U.S.-based Nigerian and visionary in geoscience and data innovation, has continued to leave an indelible mark on global Science, Technology, Engineering and Mathematics (STEM) advancement.
Ogieva, in a telephone interview with the News Agency of Nigeria (NAN) on Tuesday, said he served as Grand Award Judge at the 75th Regeneron International Science and Engineering Fair (ISEF).
NAN reports that the 75th ISEF was held from May 10 to May 17 in Columbus, Ohio, the world’s largest annual STEM competition for pre-college students.
It is an annual science fair in the United States, owned and sponsored by the Society for Science, a non-profit organisation based in Washington DC.











