Indeed, Hoyo Negro is proving to be one of the most important fossil sites in the world, offering a stunning window into an ...

A decade earlier, Rademaker’s advisor, archaeologist Daniel Sandweiss, had made the unexpected discovery of flakes and tools made of obsidian, a volcanic rock, in excavations at one of the oldest ...

South America is in both the Northern and Southern Hemisphere, with the Equator running directly through the continent. The Tropic of Capricorn also runs through South America. The Pacific Ocean ...

Thus the general trend is parallel to the adjacent slope of North America. The intervening continental rise is swept by contour-following currents of the Western Boundary Undercurrent that transport ...

Save the Children has a long history of working in South America. We’re doing whatever it takes for children – on the front lines, in the world’s hardest-to-reach places, where it’s toughest to be a ...