Is there such a thing as fate? Two men spent 13 years fighting charges that could have sent them to prison. After winning their freedom they had just two months to enjoy it.
Two tycoons die in bizarre accidents
Tragedy: British tech tycoon Mike Lynch is feared dead after his yacht (above) sank in a freak storm within 24 hours of the death of his co-defendant Stephen Chamberlain after being hit by a car. Glossary
Behemoth - Originally a monster described in the Bible, today the term is used to describe anything large, unwieldy and potentially dangerous.
Neuroscientists - A scientist who studies the brain and the nervous system.