A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

The Umatilla River once served as an important meeting ground for the Cayuse and their Nez Perce allies to the east. A large ...

There was tension in Bori, the traditional headquarters of Ogoni land on Saturday, as a planned congress to begin talks on the planned oil exploration resumption in the area ended abruptly.Recall that ...

A stream winding through a populous area on the outskirts of Buenos Aires has turned crimson red, sparking fears of ...