Jellyfish joyride a threat to the oceans

Early action could be crucial to addressing the problem of major increases in jellyfish numbers, which appears to be the result of human activities.

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<p><a href="http://www.physorg.com/news163691961.html">Jellyfish joyride a threat to the oceans</a></p> <p>Early action could be crucial to addressing the problem of major increases in jellyfish numbers, which appears to be the result of human activities. </p>