Photo gallery: Satellite Photos of Japan, Before and After the Quake and Tsunami

By Andrew Darby, Hobart THE first evidence suggests that a predicted rise of atmospheric carbon dioxide will wreak havoc on krill, the tiny crustacean at the heart of the Antarctic food web. Although public sympathy for the crustacean is undetectable,...

By Leanne YohemasJanuary 24, 2011 About 250 million years about 95 per cent of life was wiped out in the sea and 70 per cent on land. Researchers at the University of Calgary believe they have discovered evidence to support...

As the cold, dry climate of the western Antarctic Peninsula becomes warmer and more humid, phytoplankton - the bottom of the Antarctic food chain - is decreasing off the northern part the peninsula and increasing further south, Rutgers marine scientists...