Jan 26, 2013

Carbon 'rock fix' impractical: study

Claims that global warming can be braked by dissolving huge quantities of rock in the sea to absorb carbon emissions are laden with flaws, a study argues. The analysis is the latest scientific appraisal into geo-engineering, or techniques that are being promoted as quick ...

Jan 5, 2013

'Shark fin rooftop' in Hong Kong slammed by activists

Hong Kong conservationists have expressed outrage after images emerged of a factory rooftop covered in thousands of freshly sliced shark fins, and they called for curbs on the “barbaric” trade. The southern Chinese city is one of the world’s biggest markets for shark fins, ...

Jan 5, 2013

Corals found at surprising depths

Sydney Australian scientists mapping the Great Barrier Reef have discovered corals at depths never before thought possible, with a deep-sea robot finding specimens in waters nearly as dark as night. A team from the University of Queensland’s Seaview Survey said the unprecedented discovery was ...