Tarrant shot to fame many years ago as the presenter of the Saturday morning children's show 'Tiswas' alongside the likes of Lenny Henry and Bob Carolgees.
Over 20 years later Tarrant has won critical acclaim as both a DJ and the presenter.
He is now legendary for hosting 'Who Wants To Be A Millionaire?'.
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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