The Australian Antarctic Data Centre participates in the WorldWideScience global science gateway.
The International Science and Technology Center participates in the WorldWideScience global science gateway.
WorldWideScience.org provides a global science gateway through a multilateral partnership to enable federated searching of national and international scientific databases and portals.
Later officially named "WorldWideScience.org", the gateway was developed by the U.S. Department of Energy’s Office of Scientific and Technical Information.
One federated search engine that has begun to address this issue is WorldWideScience, hosted by the U.S. Department of Energy's Office of Scientific and Technical Information.