Rivers have been an essential part of human civilization for millennia, providing water, transport, and fertile land for agriculture. But have you ever wondered which river is the longest on Earth?

With an estimated 8.75 million living species on earth, there are always going to be some weird and unusual animals you've ...

From Lucas do Rio Verde, a major agricultural hub in the state of Mato Grosso, the railway would be built from scratch, ...

This is the source of the Amazon River, so named for the National Geographic ... said team leader Andrew Pietowski, a math teacher and South America explorer. “He said he was very lucky and ...

They’re big, like an overweight Peruvian dog,” is how photographer Santiago Romaní describes giant otters (Pteronura ...

Imagine a South America dramatically reshaped by the complete melting of Earth's ice caps. This video explores the potential transformation of the continent’s geography, highlighting submerged ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these measurements far more accurate.

We don’t want Perrucci-ville,” Michael Newman, a protestor on behalf of the Delaware Riverkeeper Network, called down from ...

An investigation continues at the scene of a crane collapse that killed two workers in Merritt Island June 4. At the time of ...

Rather than taking a strong stance in one direction or another, “We Are Guardians” aims to sympathize with everyone involved.

With historic cities, Iguazu Falls and the Amazon, there's no best time to visit Brazil weather wise as the country is always ...

Somewhere deep inside the unforgiving Llanganates mountain range between the Andes and the Amazon is said to exist ... when the great Inca Empire in western South America was giving way to ...