BBC Science Focus

INSPIRED EXPIRED

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COAL-FREE

Great Britain hit a milestone in June after its electricit­y grid went coal-free for two months – the longest period since the Industrial Revolution.

CUBAN CONSERVATI­ON

Cuba’s shift to conservati­on agricultur­e – a system based on minimal soil disturbanc­e and diverse crop rotation – has led to rivers with low nutrient pollution and soil erosion, providing a model for more sustainabl­e farming worldwide, said a study from the University of Vermont.

SWANNING OFF

Bewick’s swans’ wintering area has moved hundreds of kilometres east towards Germany over the past 50 years due to climate change, leading to a decline in the numbers found in the UK.

NOT SO GREEN AND PLEASANT LAND

Climate change could lead to shifts in the amount of vegetation grown in Great

Britain, affecting how much carbon is stored, according to the University of Exeter.

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