Legendary Coronation Street barmaid and landlady Bet Gilroy returned to the cobbles of Weatherfield in 2002 after a break of seven years.
Actress Julie Goodyear swept back into the Rovers Return clad in trademark animal-print coat and gaudy earrings.
Just weeks after rejoining, Goodyear quit the show due to exhaustion - but producers refused to kill off the popular character.
She returned for 10 episodes in 2003 set in Blackpool in a storyline which also saw the return of Liz and Jim McDonald.
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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