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Antarctic ice map may hold clues to global warming

Reuters: Scientists have produced the first three dimensional map of the surface beneath Antarctic sea ice, helping them better understand the impact of climate change on Antarctica. The team of scientists from eight countries have used a robot submarine to chart a frozen and inverted world of mountains and valleys, allowing accurate measurements of the crucial thickness of Antarctic sea ice. By combining the data with airborne measures of surface ice and snow, scientists can now accurately measure...

Aussie chef catches flak for treated tap water

Reuters: An Australian chef has received a chilly reception for charging diners for treated tap water and ditching boutique bottled water, which he termed wasteful, for an eco-friendly option. Mark Best, chef and owner of Marque Restaurant in Sydney, turned years of environmental consciousness into action by splashing out on a $6,000 Italian-made water system that filters, chills and carbonates tap water, the first of its kind in an Australian restaurant. He now charges A$5 ($5.3) for water -- but this...