- Yale Center for Astronomy and Astrophysics
- Yale Endocrine Neoplasia Laboratory
- YAMAGATA UNIVERSITY DEPARTMENT OF EARTH AND ENVIRONMENTAL SCIENCES YAMAGATA JPN
- Yemen Geological Survey & Mineral Ressources Board
- Yemen Remote Sensing and GIS Center
- Yemen Remote Sensing Center and Department of Earth and Environmental Science
- Yerevan Physics Institute
- Yersinia
- Yeungnam University
- Yokohama Institute for Earth Sciences