The ocean update

Gray-whale-Ojo-de-LiebreMarch 10th, 2015 (Michael Casey). The gray whale may turn out to be one of the winners in a warmer world.

Until a few hundred years ago, gray whales thrived in the Atlantic ocean, but then mysteriously went extinct. A new study published Tuesday suggests that rising sea temperatures due to climate change could help them return to their old habitat once again.

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