Talk about a change of fortune and Britney's face may well spring to mind. Not long ago, the singer had hit near rock-bottom. But after a lifestyle change and a 98-day tour, the former teen sensation made $130m in box office receipts and was the fifth highest-grossing tour in the world.
Add to her re-ascent to stardom lucrative deals with Elizabeth Arden and US teen clothing chain Candie's and she could well reach the top of fame mountain once more.
22,000 people agreed to clean toilets for WiFi because they did not read the terms.
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.