THE FINAL days of a giant sloth that stood once stood four metres tall have been revealed – thanks to the discovery of an enormous tooth. A partly fossilised tooth belonging to the gigantic beast was ...

While they may be known as one of nature's laziest animals, sloths are also host to some very unusual and perhaps surprising attributes... Frontier is an international non-profit volunteering NGO.

A sloth bear protecting her cub from a territorial tiger has been captured in an extraordinary video. The female sloth bear was quick to defend her young cub when the male tiger charged at the pair as ...