Related topics: climate change · carbon dioxide

Huge spike in global carbon emissions linked to El Nino

A huge spike in carbon emissions seen in the past couple of years has puzzled scientists, since there was no evidence of a rise in human activities, like fossil fuel burning, that might explain it.

Study: Stopping global warming only way to save coral reefs

Reducing pollution and curbing overfishing won't prevent the severe bleaching that is killing coral at catastrophic rates, according to a study of Australia's Great Barrier Reef. In the end, researchers say, the only way ...

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