As Finding Dory hits UK cinemas this week, science writer Stuart Blackman reveals whether fish really do have companions.
Discover fascinating facts about killer whales.
Evolutionary biologist Ben Garrod answers your wild question.
Well, it’s not a jellyfish, for starters...
Aside from mosquitoes, which creatures feed on blood?
Test your knowledge in our fun quiz based on BBC One’s Big Blue Live.
Discover fantastic facts about the smaller of the two UK breeding seals.
Animals can produce incredibly strong substances - so who makes the toughest?
BBC Wildlife contributor Stuart Blackman answers your wild question.
BBC Wildlife contributor Karen Emslie answers your wild question.