This underrated river in the Mid-Atlantic is one of the oldest rivers on Earth—and a superb outdoor destination right in the US.

whose Blue Nile tributary supplies most of the water. Once an agricultural state, Egypt relies on the Nile river as its main source of water but Ethiopia believes it is entitled to using the ...

above the present flood plain on the banks of the Khor Abu Anga, a left-bank tributary which joins the Nile a kilometre down-stream from the confluence of the Blue and White Niles. Late Acheulean ...

Tensions in the region have increased, stemming in part from Ethiopia’s construction of a $4 billion dam on the Blue Nile, a ...

The Nile wins? Well not quite ... What if the river has many tributaries or smaller streams? In 2007, scientists in South America, mainly Brazil (where else), undertook a 14-day expedition ...