A. A Sacrament is an outward sign instituted by Christ to give grace. Q. 575. Are these three things, namely: An outward or visible sign, the institution of that sign by Christ, and the giving of ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Apollo 13, the third scheduled manned ...

On Jan. 17, 1985, the United States launched its 1,037th and final Aerobee rocket. Aerobee rockets were the first sounding rockets that the U.S. launched to research Earth's upper atmosphere. The ...

Protests erupted in several Greenlandic cites and in Denmark as President Trump intensified his efforts to take control of the Arctic island. By Maya Tekeli and Juliette Pavy Government troops drew ...

A network of interactions is called modular if it is subdivided into relatively autonomous, internally highly connected components. Modularity has emerged as a rallying point for research in ...