It's graduation day as baby golden-cheeked gibbon Mikado moves in with his new foster mum Alex, full time. Geriatric stumpie Gerald is rushed to the operating theatre. (S5, ep 11) ...

What is the northern white-cheeked gibbon? Though they might look a bit like monkeys, northern white-cheeked gibbons are officially classified as apes. One easy way to tell the difference is that ...