I just returned from Antarctica: climate change isn't some far-off problem - it's here and hitting hard | Jennifer Verduin

As an oceanographer, I study how the ocean shapes our world. For Australia and other nations, the lesson is urgentAntarctica is often viewed as the last truly remote place on Earth - frozen, wild and untouched. But is it really as untouched as it seems?This vast frozen continent is encircled by the Antarctic Circumpolar Current, the only current in the world that connects all the oceans, showing how closely linked our planet really is. Continue reading...