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 ...

"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a ...

The third episode of Seven Worlds, One Planet focuses on the most species-rich continent on Earth - South America. The episode shows how some of the continent’s wildlife have developed unique ...