According to the study, most women will try out at least three shades over the years - dark brown being the most popular.
The third most common reason for a change was to boost confidence (38%) and long feathered locks had one of the highest followings, with people changing to flowing feathered tresses, as made popular by "Charlie's Angel" pinup Farrah Fawcett who launched a national fad of copycat haircuts.
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.
Confused Apple customers are finding coins in their MacBooks.
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