Received wisdom suggests that immigrants blend into the host society, gradually infiltrating the economy until they become socially indistinguishable from natives.

ECONOMIST: Poor whites

That would seem to mean that half of new migrants are marrying into their host society and the other half (presumably) into their own communities.

ECONOMIST: International marriage

The Royal Society will host a meeting in London on stem cell research on Thursday and Friday.

CNN: Call for ban on human cloning

With the use of ground-penetrating radar and electrical resistivity tomography, they've unearthed evidence to suggest that a spot on the southern coast of Spain, just north of Cadiz, played host to what may have been human society's first metropolis.

ENGADGET: Researchers claim discovery of lost city of Atlantis, conveniently located in southern Spain

The candidates must host a dinner or two for members of the society's nominating committee at a restaurant or club.

WSJ: A Peek Into the Exclusive World of Wine Societies | On Wine by Lettie Teague

"You're going to actually get a chance to actually drive flight hardware on another planet, " said Bill Nye, a children's science show host on U.S. public television and a member of Planetary Society's board, who was also present for the announcement.

CNN: Space Day 1999

Our society will have a different standard for a shock jock then we would for a traditional morning show host.

CNN: Tracy Morgan and the limits of comedy