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Do you have itchy feet? Or a severe case of wanderlust? Science may have come up with an explanation as to why some people are always looking for the next exotic adventure while others are content to have a few beers in the local pub.

RELATED: Science proves that travel makes you happier than things

Everyone has different interests. For some it’s socialising, watching movies or reading books, for others it’s playing sports or computer games, while sometimes it’s a mixture of all of the above, with some nice holidays thrown in. However, some people become so obsessed with travel that it takes over their life and leads to years on the road without ever really settling down.

Some people thrive on being out of their comfort zone, while others find it uncomfortable and terrifying. But if you’re one of those people who have an unquenchable wanderlust and urge to explore, recent studies suggest that the cause might be…

Adventurers wanted

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