Serial career-changer Arnold Schwarzenegger began weight training at just 15 years old. At 20 years old he won Mr.Universe and went on to win Mr.Olympia seven times becoming one of the biggest icons in the bodybuilding world.
However, in 1970 he entered the Hollywood film industry and gained worldwide fame from his roles in action movies along with dabbling in producing and directing.
In 2003 he decided that he wanted to try something completely different and ran in the election for Governor of California and won, only leaving office last year.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
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