Twins are pretty rare, accounting for just 3% of births in the US these days. But new research shows that for primates 60 ...

It was after midnight in Quito when Stella de la Torre came for me, waiting under a streetlamp next to the black minivan that ...

Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 ...

Monkey World has become a renowned rehabilitation centre for baby orangutans to be cared for by their own kind.View on ...