Chocolate could soon become an unaffordable luxury if the temperature rises by 2.5ºC.

A 1ºC is expected by 2030, which will make cocoa beans a luxury item. A 2.5ºC rise is expected by 2050, which will eradicate the cultivation from Ghana and the Ivory Coast, where much of the global production is concentrated. That would signal a crisis.

However, a biotechnology research team from Universidad de Antioquia in Colombia has developed cocoa in the laboratory, El Pais reports.

The prototype ...

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