EarthOur lust for tastier chocolate has transformed the cocoa tree Ever since we domesticated the cocoa tree over 3000 years ago, we have been breeding them to make tastier chocolate – but in the process we have made them vulnerable ¿ìè¶ÌÊÓÆµ
LifeThis is the oldest fossil of a plesiosaur from the dinosaur era A nearly complete skeleton of an early long-necked plesiosaur has been found in a clay pit in Germany, and reveals they survived a mass extinction ¿ìè¶ÌÊÓÆµ