Perhaps the most famous drug cheat in history - the Canadian sprinter destroyed the competition in the 1987 World Championships and the 1988 Olympics. Unfortunately it was revealed that he'd been taking a cocktail of steroids. He was stripped of his Olympic medal which was given to Carl Lewis and the silver was given to Linford Christie. Interestingly both of those athletes would also face accusations of doping later in their career.
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.