Today's Geo Quiz sent us in search of a European country whose borders are shifting as a result of climate change.

The answer is Italy.

Many of the glaciers that lie along Italy's Alpine borders are melting. That's causing landslides and other changes in the region's topography.

That's forced Italy to agree to redraw parts of its borders with Switzerland and France. And in a separate deal with neighboring Austria, Italy has agreed to the notion of a moveable border.

It's a recognition that the melting in the mountains... will be causing big changes in the Alps for decades to come.