Many of the most famous attempts to find the Nile's source occurred at the high points of Victorian exploration. But the question bedeviled explorers for hundreds — even thousands — of years.

Scientists in Europe made a concerning discovery about the effect our changing climate has on the West Nile virus ... that can lead to death." The source of the virus is typically mosquito ...

Having survived insane traffic, lethal mudslides and dubious map reading, the trio reach the climax of their quest to find the definitive source of the Nile. Show more In the second part of the ...