There is no shortage of theories: still lacking is detailed research to support or explode them.

ECONOMIST: Historical geography

Or does it explode?

ECONOMIST: Convertible Argentina

If Mr Berisha wins, fairly or not, the south will explode in violent fury, people believe.

ECONOMIST: Albania

In Europe, North America and parts of Asia, Galaxy Cameras will be an object of desire, and, for better or worse, Instagram feeds will explode with telephoto shots, proper exposures and sharp details, in massive, occasionally impossible to manage quantities.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?

They spark and explode when some new challenge or puzzlement collides with the copia of your mind.

FORBES: Cultivate Copiousness

Beatlemaniacs are unlikely to attend, given that any factual inaccuracies or fanciful embellishments will cause them to explode in the aisles.

NEWYORKER: Nowhere Boy

For the survivors, further social disruptions and the loss of jobs as stockmen (or cowboys) made for a powder keg waiting to explode in the 1990s.

ECONOMIST: A land of drought

Whether hearing loss is truly a cause of cognitive decline or merely a risk factor associated with the ageing brain, the decline of cognitive abilities into dementia is set to explode financial models of health and social care in Western societies and requires urgent attention.

BBC: Viewpoint: Does deafness contribute to dementia?