In 1999 Linford Christie was found guilty of using the performance enhancing drug Nandrolone. He claimed the drugs had been introduced into his system through legal nutritional supplements and has always denied the charges. Christie's ex-team mate Derek Redmond later said of him "He's a well-balanced athlete; he has a chip on both shoulders".
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.
Confused Apple customers are finding coins in their MacBooks.
High levels of iron help prevent hearing loss, a study has claimed.
A software engineer has constructed a fingernail-sized engine made of paper and it totally works!
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