Page last updated at 08:45 GMT, Thursday, 19 July 2012 09:45 UK

Why passport photos look strange plus other travel news

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A new study by researchers in Glasgow suggests that people are unrecognisable in their passport photos because they are not allowed to smile.

And in other travel news, animal protection groups are condemning a plan to fly nearly 150 wild animals from Namibia to a zoo in Cuba for a project called Noah's Arc II and tourists visiting the US are being urged to take extra precautions during the heatwave.

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