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The Guardian - UK
The Guardian - UK
Lifestyle

What can penguins teach us about our evolutionary past?

Walking tall ... an emperor penguin.
Walking tall ... an emperor penguin. Photograph: Nature Picture Library/Alamy Photograph: Nature Picture Library/Alamy Stock Photo

Penguins and humans are the only bipedal creatures on the planet that habitually walk upright on land. What does this tell us about our evolutionary past?

Neil Hornsby, Inverness

Post your answers – and new questions – below or email them to nq@theguardian.com

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