The previously largest-known rodent was Phoberomys pattersoni, a 700kg creature nicknamed "guinea-zilla" and discovered in Venezuela. South America is well studied by biologists because its plants ...

A spa day for capybaras? Watch as these cold capybaras brave the Japanese winter with their very own hot springs bathtub ...

It was a horribly cold, wet January day when we visited Hobbledown. On the news, the President of the United States was ...