Hollywood actor Billy Bob Thornton appears to move from one marriage to another with alarming regularity.
He has divorced four of his five wives within two years, including Tomb Raider actress Angelina Jolie.
The actor was nearly 20 years her senior when the pair married in 2000, but they sealed their union by having tattoos of each other's names and wearing pendants filled with their partner's blood.
Citing irreconcilable differences they announced their break-up in July 2002, and admitted they had been living apart for months.
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.