Slavery in the Ottoman Empire was a lawful institution and a significant part of the Ottoman Empire's economy and traditional society. The main sources of slaves were wars and politically organized enslavement expeditions in Africa, Southern Europe, Eastern ...

Intihuatana antarctica is a species of South American spider in the dwarf sheet spider family, Hahniidae. It is the only species in the monotypic genus Intihuatana. It was first described by Pekka T. Lehtinen in 1967, and has only been found in Argentina. ...

OHMphrey is the self-titled first studio album by the instrumental rock band OHMphrey. It was released on May 19, 2009 on Magna Carta Records. ...

The women's 800 metres event at the 1981 European Athletics Indoor Championships was held on 21 and 22 February. ...

The Vertical Take-Off and Landing Experimental Aircraft (VTOL X-Plane) program is an American research project sponsored by the Defense Advanced Research Projects Agency (DARPA). The goal of the program is to demonstrate a VTOL aircraft design that can take ...