As Finding Dory hits UK cinemas this week, science writer Stuart Blackman reveals whether fish really do have companions.
Extra-pair copulation is common in small birds - but who strays the most?
Are there many creatures that never forget a face?
Discover fascinating facts about polar bears.
Wader expert Graham Appleton answers your wild question.
Asia’s largest island is home to a wealth of wildlife, from the biggest flowers to the smallest elephants.
Discover fascinating facts about tigers.
Entomologist Richard Jones answers your wild question.
It's a wildlife paradise and a famous ecotourist destination – so which species are you most likely to spot?
Discover fascinating facts about killer whales.