Why Are Some Glaciers Blue?

One of the most amazing sights in Antarctica is its stunning blue ice, rippling like a frozen sea. Antarctica is the only place on Earth with these incredible stretches of blue ice.

Croatian Dilemma: Oil in the Adriatic, or Tourism

Despite surging opposition to pumping crude in the waters of one of Europe’s fastest-growing summer travel destinations, the Croatian government is determined to boost the state’s poor finances by offering several exploration licenses to foreign energy companies.