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The Meteoric Rise of Life?Opinion Were life's origins aided by the impacts of asteroids and comets?
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Did Volcano on Mercury Erupt for a Billion Years? (Op-Ed)Opinion A volcano on Mercury may have been active over an unprecedented billion-year time span.
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Volcano Detectives Uncover Monster Ancient Eruption (Op-Ed)Opinion An 800-year-old ash layer reveals a massive volcanic event — but where was the eruption?
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Long Invisible, Research Shows Volcanic CO2 Levels Are Staggering (Op-Ed)Opinion How much carbon dioxide actually comes from volcanoes?
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Hawaiian Mythology Digs Deep into Volcanic Past (Op-Ed)Opinion Hawaiian myths are revealing ancient eruptions to scientists.
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