After a series of commercially successful releases with the group, Knowles released her debut solo album 'Dangerously in Love' in 2003. The album became one of the biggest commercial successes of the year, topping the album charts in the U.S. and the UK. It also spawned the number-one singles 'Crazy in Love' and 'Baby Boy'.
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.