41.   Jones said PepsiCo had other advertising projects in mind for the Mir space station, including the possibility of putting a billboard advertising Pepsi in orbit.

42.   Like any major operation, bariatric surgery carries serious risks, including the possibility of infection and complications from general anesthesia.

43.   Long range plans include the possibility of taking toysmart.com public.

44.   Military legal authorities routinely review such cases, including the possibility of parole.

45.   Officials say that Australia is discussing legal and practical issues with the United States, including the possibility of returning Hicks to Australia.

46.   Officials still have ruled nothing out, including the possibility of a bioterrorism attack.

47.   Other explanations for the peopling of the Americas have included the possibility of one or two earlier waves of immigration across the land bridge between Siberia and Alaska.

48.   Prosecutors offered various explanations, including the possibility that the stains were collected and removed before photos were taken.

49.   Potential problems include the possibility that Russian soldiers, many of whom sympathize with the Serbs, might intimidate returning Kosovar Albanians or tolerate Serbian violence.

50.   Queries included the possibility of life elsewhere in the universe, the prospects for visiting Mars and how best to stop a killer asteroid headed for Earth.