The jokes went down swimmingly with Humbolt penguins at the London Zoo (Jack Hall/Cover Image) ‘What better way to celebrate them this World Penguin Day than with our proud partners ZSL – who ...

These top 10 gags were read to London Zoo's Humboldt penguins ahead of World Penguin Day (25th April). McVitie's say: "A snack time staple, Penguin biscuits have graced lunchboxes since their launch ...

Blanchette also hopes the penguin study will help spread the word about his first love, math. "Nearly everybody seems to love penguins, and not enough people love math," he said.