Arctic sea ice before and after record low – interactive map | Développement durable et efficacité énergétique |

Arctic sea ice has reached its lowest ever recorded extent, in 'dramatic changes', which signal that man-made global warming is having a major impact on the polar region.

Drag the slider across the map to see how the ice has shrunk between 1979 and 2012 in the interactive map at the article link.

Via Lauren Moss