New study estimates frequency of volcanic eruptions

Holidaymakers concerned about fresh volcanic eruptions causing flight-disrupting ash clouds might be reassured by a study setting out the first reliable estimates of their frequency.

Why chocolate feels so good: It is all down to lubrication

Scientists have decoded the physical process that takes place in the mouth when a piece of chocolate is eaten, as it changes from a solid into a smooth emulsion that many people find totally irresistible.

Visions of a 'car-free future'

City centers could become virtually car-free over the next 20 years under new plans proposed by University of Leeds transport researchers.

Follow the leader: How those in charge make themselves known

Do you find yourself leading groups, or are you naturally more comfortable following others? Research published today shows that if you want to be a leader you're better off at the edges of a crowd, and not in the middle ...

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