South America is in both the Northern and Southern ... Their teeth are designed to tear through plants and animals. Piranhas lose their teeth regularly, with new, sharp teeth growing in their ...

From the Amazon Rainforest to the Andes Mountains, South America is full of amazing wildlife. Thousands of species of unique ...

A new map of the South ... pairs of penguins. The South Orkney Islands lie roughly 650km north-east of the Antarctic Peninsula and 1250km south-east of South America. The British research station ...