The singer went from strength to strength over 2009 and 2010 - boosting her up 10 whole places on the coveted list.
A new solo career, host of advertising and spot on the X Factor judging panel saw the star's personal fortune rise by 150% from last year's list.
Cole's Girls Aloud bandmates weren't too far behind with £5 million each, at joint ninth.
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.
Confused Apple customers are finding coins in their MacBooks.
High levels of iron help prevent hearing loss, a study has claimed.
A software engineer has constructed a fingernail-sized engine made of paper and it totally works!
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