03/04/2019

Bleaching hits world's southernmost coral reef: scientists

The world's southernmost coral reef has been hit by bleaching this summer, Australian scientists said Wednesday, as they warned rising sea temperatures from climate change were affecting even the most isolated ecosystems.

Canada gives nod to farm for genetically-modified salmon

Canada's first commercial farm for genetically-modified salmon received environmental approval on Tuesday—the final hurdle in a decades-long push to bring the fast-growing fish to market, amid strong opposition.

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