Furry crabs may be healing Great Barrier Reef

Furry crabs once thought to be damaging the Great Barrier Reef may in fact be helping save the coral by stopping the spread of disease, a researcher said.

'Sustainable fish' label comes under fire

The world's biggest scheme to certify that seafish come from sustainable sources has come under fire in a scientific journal, where researchers say the label is too generous and may "mislead" consumers.

The ethics of biofuels

An article in the current issue of Global Change Biology Bioenergy outlines a framework for evaluating biofuels in order to address ethical issues surrounding the rapidly evolving race to develop biofuels.

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