Volcanic carbon dioxide vents off the coast of Italy are rapidly acidifying nearby waters and radically changing life around them in the process. This suggests ocean acidification driven by human-caused carbon dioxide emissions could have a larger impact than previously thought.

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Volcanic carbon dioxide vents off the coast of Italy are rapidly acidifying nearby waters and radically changing life around them in the process. This suggests ocean acidification driven by human-caused carbon dioxide emissions could have a larger impact than previously thought.