At the beginning of Girls Aloud, Cheryl was seen as the tomboy - often photographed dressed in tracksuits or unflattering outfits, she was a sharp contrast to the sassy lady we see every weekend on X Factor.
Marrying footballer Ashley Cole pushed her further into the spotlight, however, and soon after we saw a true fashionista being born.
Now a regular at fashion shows and a catalogue of top designers dying to style her, Cheryl is the 'It' girl that everybody wants to dress like.
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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