The unexpected encounter between the tourist group and the giant 7-meter-long anaconda in the river bed made all of them a 'heart attack'.
The constant rain made people's lives difficult, but the vegetation was extremely lush.
Scientists have solved the 180-year mystery of South American ungulate mammals that famous naturalist Charles Darwin when he was described as
Scientists are studying the rest of the giant bear that once lived in South America. The fossil track shows that it is a short-faced bear, standing upright on its hind legs.
The mystery of why ancient South Americans, who created the scene of Nazca Lines (Nazca Lines), also gathered skulls like trophies that had long ago caused scholars a headache.
Millions of Americans will have the rare opportunity to experience a total solar eclipse in the summer of next year.
The climate changes the Ice Age and the ancient flood, not the barrier barriers, may have pushed the evolution of new insects appeared in the Amazon jungle region of South America.
Brazilian biologists have found an extremely rare albino dolphin off the southern coast of South America.
Bolivian President Evo Morales has declared a state of emergency all over the country because of flooding, which seriously affected the lives of about 9,000 households and killed
The giant South American Anaconda python was discovered dead in a bush. The indigenous people pecked at his abdomen and found the cause of death because it swallowed another large