Beyonce has always been in the spotlight but has managed to keep class and keep her private life private. Her music portrays a message of independence and in interviews she inspires young girls to be confident and ambitious.
She may have performed in some skimpy outfits over the years but she maintains a good body image and is not over the top with the sexual look which is limited to her on-stage shows.
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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